2654822158

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{28069}}^1$

素因数の和:28240

約数の個数: 24

約数和(自身を含む): 4235089320

約数和(自身を除く): 1580267162

約数列:

[1, 2, 19, 38, 131, 262, 361, 722, 2489, 4978, 28069, 47291, 56138, 94582, 533311, 1066622, 3677039, 7354078, 10132909, 20265818, 69863741, 139727482, 1327411079, 2654822158]

約数ペア:

[(1, 2654822158), (2, 1327411079), (19, 139727482), (38, 69863741), (131, 20265818), (262, 10132909), (361, 7354078), (722, 3677039), (2489, 1066622), (4978, 533311), (28069, 94582), (47291, 56138)]