26659928

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{54631}}^1$

素因数の和:54698

約数の個数: 16

約数和(自身を含む): 50807760

約数和(自身を除く): 24147832

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 54631, 109262, 218524, 437048, 3332491, 6664982, 13329964, 26659928]

約数ペア:

[(1, 26659928), (2, 13329964), (4, 6664982), (8, 3332491), (61, 437048), (122, 218524), (244, 109262), (488, 54631)]