27838090478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{8467}}^1$

素因数の和:8705

約数の個数: 64

約数和(自身を含む): 49385376000

約数和(自身を除く): 21547285522

約数列:

[1, 2, 11, 17, 22, 34, 59, 118, 149, 187, 298, 374, 649, 1003, 1298, 1639, 2006, 2533, 3278, 5066, 8467, 8791, 11033, 16934, 17582, 22066, 27863, 55726, 93137, 96701, 143939, 149447, 186274, 193402, 287878, 298894, 499553, 999106, 1261583, 1583329, 1643917, 2523166, 3166658, 3287834, 5495083, 8492401, 10990166, 13877413, 16984802, 21446911, 27754826, 42893822, 74433397, 93416411, 148866794, 186832822, 235916021, 471832042, 818767367, 1265367749, 1637534734, 2530735498, 13919045239, 27838090478]

約数ペア:

[(1, 27838090478), (2, 13919045239), (11, 2530735498), (17, 1637534734), (22, 1265367749), (34, 818767367), (59, 471832042), (118, 235916021), (149, 186832822), (187, 148866794), (298, 93416411), (374, 74433397), (649, 42893822), (1003, 27754826), (1298, 21446911), (1639, 16984802), (2006, 13877413), (2533, 10990166), (3278, 8492401), (5066, 5495083), (8467, 3287834), (8791, 3166658), (11033, 2523166), (16934, 1643917), (17582, 1583329), (22066, 1261583), (27863, 999106), (55726, 499553), (93137, 298894), (96701, 287878), (143939, 193402), (149447, 186274)]