26990398

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1901}}^1$

素因数の和:2163

約数の個数: 16

約数和(自身を含む): 41996160

約数和(自身を除く): 15005762

約数列:

[1, 2, 31, 62, 229, 458, 1901, 3802, 7099, 14198, 58931, 117862, 435329, 870658, 13495199, 26990398]

約数ペア:

[(1, 26990398), (2, 13495199), (31, 870658), (62, 435329), (229, 117862), (458, 58931), (1901, 14198), (3802, 7099)]