7973966

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 16374960

約数和(自身を除く): 8400994

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 569, 637, 1001, 1078, 1138, 1274, 2002, 3983, 6259, 7007, 7397, 7966, 12518, 14014, 14794, 27881, 43813, 51779, 55762, 81367, 87626, 103558, 162734, 306691, 362453, 569569, 613382, 724906, 1139138, 3986983, 7973966]

約数ペア:

[(1, 7973966), (2, 3986983), (7, 1139138), (11, 724906), (13, 613382), (14, 569569), (22, 362453), (26, 306691), (49, 162734), (77, 103558), (91, 87626), (98, 81367), (143, 55762), (154, 51779), (182, 43813), (286, 27881), (539, 14794), (569, 14014), (637, 12518), (1001, 7966), (1078, 7397), (1138, 7007), (1274, 6259), (2002, 3983)]