2155251566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{4639}}^1$

素因数の和:4928

約数の個数: 32

約数和(自身を含む): 3535902720

約数和(自身を除く): 1380651154

約数列:

[1, 2, 13, 26, 107, 167, 214, 334, 1391, 2171, 2782, 4342, 4639, 9278, 17869, 35738, 60307, 120614, 232297, 464594, 496373, 774713, 992746, 1549426, 6452849, 10071269, 12905698, 20142538, 82894291, 165788582, 1077625783, 2155251566]

約数ペア:

[(1, 2155251566), (2, 1077625783), (13, 165788582), (26, 82894291), (107, 20142538), (167, 12905698), (214, 10071269), (334, 6452849), (1391, 1549426), (2171, 992746), (2782, 774713), (4342, 496373), (4639, 464594), (9278, 232297), (17869, 120614), (35738, 60307)]