25651276558

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1\times {\mathrm{2039}}^1$

素因数の和:2752

約数の個数: 32

約数和(自身を含む): 39338772480

約数和(自身を除く): 13687495922

約数列:

[1, 2, 67, 134, 223, 421, 446, 842, 2039, 4078, 14941, 28207, 29882, 56414, 93883, 136613, 187766, 273226, 454697, 858419, 909394, 1716838, 6290161, 12580322, 30464699, 57514073, 60929398, 115028146, 191427437, 382854874, 12825638279, 25651276558]

約数ペア:

[(1, 25651276558), (2, 12825638279), (67, 382854874), (134, 191427437), (223, 115028146), (421, 60929398), (446, 57514073), (842, 30464699), (2039, 12580322), (4078, 6290161), (14941, 1716838), (28207, 909394), (29882, 858419), (56414, 454697), (93883, 273226), (136613, 187766)]