253341426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{3581}}^1$

素因数の和:4506

約数の個数: 32

約数和(自身を含む): 546412608

約数和(自身を除く): 293071182

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 907, 1814, 2721, 3581, 5442, 7162, 10743, 11791, 21486, 23582, 35373, 46553, 70746, 93106, 139659, 279318, 3247967, 6495934, 9743901, 19487802, 42223571, 84447142, 126670713, 253341426]

約数ペア:

[(1, 253341426), (2, 126670713), (3, 84447142), (6, 42223571), (13, 19487802), (26, 9743901), (39, 6495934), (78, 3247967), (907, 279318), (1814, 139659), (2721, 93106), (3581, 70746), (5442, 46553), (7162, 35373), (10743, 23582), (11791, 21486)]