27394724

素因数分解:

$2^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 57388800

約数和(自身を除く): 29994076

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 343, 487, 574, 686, 974, 1148, 1372, 1948, 2009, 3409, 4018, 6818, 8036, 13636, 14063, 19967, 23863, 28126, 39934, 47726, 56252, 79868, 95452, 139769, 167041, 279538, 334082, 559076, 668164, 978383, 1956766, 3913532, 6848681, 13697362, 27394724]

約数ペア:

[(1, 27394724), (2, 13697362), (4, 6848681), (7, 3913532), (14, 1956766), (28, 978383), (41, 668164), (49, 559076), (82, 334082), (98, 279538), (164, 167041), (196, 139769), (287, 95452), (343, 79868), (487, 56252), (574, 47726), (686, 39934), (974, 28126), (1148, 23863), (1372, 19967), (1948, 14063), (2009, 13636), (3409, 8036), (4018, 6818)]