28287132

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 67721472

約数和(自身を除く): 39434340

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 151, 201, 233, 268, 302, 402, 453, 466, 604, 699, 804, 906, 932, 1398, 1812, 2796, 10117, 15611, 20234, 30351, 31222, 35183, 40468, 46833, 60702, 62444, 70366, 93666, 105549, 121404, 140732, 187332, 211098, 422196, 2357261, 4714522, 7071783, 9429044, 14143566, 28287132]

約数ペア:

[(1, 28287132), (2, 14143566), (3, 9429044), (4, 7071783), (6, 4714522), (12, 2357261), (67, 422196), (134, 211098), (151, 187332), (201, 140732), (233, 121404), (268, 105549), (302, 93666), (402, 70366), (453, 62444), (466, 60702), (604, 46833), (699, 40468), (804, 35183), (906, 31222), (932, 30351), (1398, 20234), (1812, 15611), (2796, 10117)]