3994458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 8721216

約数和(自身を除く): 4726758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 617, 1079, 1234, 1851, 2158, 3237, 3702, 6474, 8021, 16042, 24063, 48126, 51211, 102422, 153633, 307266, 665743, 1331486, 1997229, 3994458]

約数ペア:

[(1, 3994458), (2, 1997229), (3, 1331486), (6, 665743), (13, 307266), (26, 153633), (39, 102422), (78, 51211), (83, 48126), (166, 24063), (249, 16042), (498, 8021), (617, 6474), (1079, 3702), (1234, 3237), (1851, 2158)]