28613270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6701}}^1$

素因数の和:6776

約数の個数: 32

約数和(自身を含む): 59835456

約数和(自身を除く): 31222186

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 6701, 13402, 33505, 46907, 67010, 93814, 234535, 408761, 469070, 817522, 2043805, 2861327, 4087610, 5722654, 14306635, 28613270]

約数ペア:

[(1, 28613270), (2, 14306635), (5, 5722654), (7, 4087610), (10, 2861327), (14, 2043805), (35, 817522), (61, 469070), (70, 408761), (122, 234535), (305, 93814), (427, 67010), (610, 46907), (854, 33505), (2135, 13402), (4270, 6701)]