26990212

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{709}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 48984320

約数和(自身を除く): 21994108

約数列:

[1, 2, 4, 31, 62, 124, 307, 614, 709, 1228, 1418, 2836, 9517, 19034, 21979, 38068, 43958, 87916, 217663, 435326, 870652, 6747553, 13495106, 26990212]

約数ペア:

[(1, 26990212), (2, 13495106), (4, 6747553), (31, 870652), (62, 435326), (124, 217663), (307, 87916), (614, 43958), (709, 38068), (1228, 21979), (1418, 19034), (2836, 9517)]