21755715698

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{2131}}^1\times {\mathrm{46831}}^1$

素因数の和:49073

約数の個数: 16

約数和(自身を含む): 32949121920

約数和(自身を除く): 11193406222

約数列:

[1, 2, 109, 218, 2131, 4262, 46831, 93662, 232279, 464558, 5104579, 10209158, 99796861, 199593722, 10877857849, 21755715698]

約数ペア:

[(1, 21755715698), (2, 10877857849), (109, 199593722), (218, 99796861), (2131, 10209158), (4262, 5104579), (46831, 464558), (93662, 232279)]