2507788798

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1\times {\mathrm{19571}}^1$

素因数の和:20463

約数の個数: 16

約数和(自身を含む): 3814191360

約数和(自身を除く): 1306402562

約数列:

[1, 2, 79, 158, 811, 1622, 19571, 39142, 64069, 128138, 1546109, 3092218, 15872081, 31744162, 1253894399, 2507788798]

約数ペア:

[(1, 2507788798), (2, 1253894399), (79, 31744162), (158, 15872081), (811, 3092218), (1622, 1546109), (19571, 128138), (39142, 64069)]