351969982

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{1571}}^1$

素因数の和:2824

約数の個数: 32

約数和(自身を含む): 650732544

約数和(自身を除く): 298762562

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1231, 1571, 2462, 3142, 8617, 10997, 16003, 17234, 20423, 21994, 32006, 40846, 112021, 142961, 224042, 285922, 1933901, 3867802, 13537307, 25140713, 27074614, 50281426, 175984991, 351969982]

約数ペア:

[(1, 351969982), (2, 175984991), (7, 50281426), (13, 27074614), (14, 25140713), (26, 13537307), (91, 3867802), (182, 1933901), (1231, 285922), (1571, 224042), (2462, 142961), (3142, 112021), (8617, 40846), (10997, 32006), (16003, 21994), (17234, 20423)]