2045943928

素因数分解:

$2^3\times 7^1\times {\mathrm{1697}}^1\times {\mathrm{21529}}^1$

素因数の和:23239

約数の個数: 32

約数和(自身を含む): 4386952800

約数和(自身を除く): 2341008872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1697, 3394, 6788, 11879, 13576, 21529, 23758, 43058, 47516, 86116, 95032, 150703, 172232, 301406, 602812, 1205624, 36534713, 73069426, 146138852, 255742991, 292277704, 511485982, 1022971964, 2045943928]

約数ペア:

[(1, 2045943928), (2, 1022971964), (4, 511485982), (7, 292277704), (8, 255742991), (14, 146138852), (28, 73069426), (56, 36534713), (1697, 1205624), (3394, 602812), (6788, 301406), (11879, 172232), (13576, 150703), (21529, 95032), (23758, 86116), (43058, 47516)]