858606918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139339}}^1$

素因数の和:139436

約数の個数: 32

約数和(自身を含む): 1872729600

約数和(自身を除く): 1014122682

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 139339, 278678, 418017, 836034, 1811407, 3622814, 5434221, 10868442, 11007781, 22015562, 33023343, 66046686, 143101153, 286202306, 429303459, 858606918]

約数ペア:

[(1, 858606918), (2, 429303459), (3, 286202306), (6, 143101153), (13, 66046686), (26, 33023343), (39, 22015562), (78, 11007781), (79, 10868442), (158, 5434221), (237, 3622814), (474, 1811407), (1027, 836034), (2054, 418017), (3081, 278678), (6162, 139339)]