25398814

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{29741}}^1$

素因数の和:29811

約数の個数: 16

約数和(自身を含む): 44256096

約数和(自身を除く): 18857282

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 29741, 59482, 208187, 416374, 1814201, 3628402, 12699407, 25398814]

約数ペア:

[(1, 25398814), (2, 12699407), (7, 3628402), (14, 1814201), (61, 416374), (122, 208187), (427, 59482), (854, 29741)]