28977966

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{3917}}^1$

素因数の和:4065

約数の個数: 32

約数和(自身を含む): 64882080

約数和(自身を除く): 35904114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 3917, 7398, 7834, 11751, 23502, 35253, 70506, 105759, 211518, 536629, 1073258, 1609887, 3219774, 4829661, 9659322, 14488983, 28977966]

約数ペア:

[(1, 28977966), (2, 14488983), (3, 9659322), (6, 4829661), (9, 3219774), (18, 1609887), (27, 1073258), (54, 536629), (137, 211518), (274, 105759), (411, 70506), (822, 35253), (1233, 23502), (2466, 11751), (3699, 7834), (3917, 7398)]