858751426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{4987}}^1$

素因数の和:5218

約数の個数: 32

約数和(自身を含む): 1432952640

約数和(自身を除く): 574201214

約数列:

[1, 2, 13, 26, 37, 74, 179, 358, 481, 962, 2327, 4654, 4987, 6623, 9974, 13246, 64831, 86099, 129662, 172198, 184519, 369038, 892673, 1785346, 2398747, 4797494, 11604749, 23209498, 33028901, 66057802, 429375713, 858751426]

約数ペア:

[(1, 858751426), (2, 429375713), (13, 66057802), (26, 33028901), (37, 23209498), (74, 11604749), (179, 4797494), (358, 2398747), (481, 1785346), (962, 892673), (2327, 369038), (4654, 184519), (4987, 172198), (6623, 129662), (9974, 86099), (13246, 64831)]