2051511266

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{12517}}^1$

素因数の和:13058

約数の個数: 32

約数和(自身を含む): 3677287680

約数和(自身を除く): 1625776414

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 509, 1018, 3563, 7126, 11707, 12517, 23414, 25034, 81949, 87619, 163898, 175238, 287891, 575782, 2015237, 4030474, 6371153, 12742306, 44598071, 89196142, 146536519, 293073038, 1025755633, 2051511266]

約数ペア:

[(1, 2051511266), (2, 1025755633), (7, 293073038), (14, 146536519), (23, 89196142), (46, 44598071), (161, 12742306), (322, 6371153), (509, 4030474), (1018, 2015237), (3563, 575782), (7126, 287891), (11707, 175238), (12517, 163898), (23414, 87619), (25034, 81949)]