27109172

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 48445320

約数和(自身を除く): 21336148

約数列:

[1, 2, 4, 97, 109, 194, 218, 388, 436, 641, 1282, 2564, 10573, 21146, 42292, 62177, 69869, 124354, 139738, 248708, 279476, 6777293, 13554586, 27109172]

約数ペア:

[(1, 27109172), (2, 13554586), (4, 6777293), (97, 279476), (109, 248708), (194, 139738), (218, 124354), (388, 69869), (436, 62177), (641, 42292), (1282, 21146), (2564, 10573)]