3964844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4013}}^1$

素因数の和:4049

約数の個数: 24

約数和(自身を含む): 7867440

約数和(自身を除く): 3902596

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 4013, 8026, 16052, 52169, 76247, 104338, 152494, 208676, 304988, 991211, 1982422, 3964844]

約数ペア:

[(1, 3964844), (2, 1982422), (4, 991211), (13, 304988), (19, 208676), (26, 152494), (38, 104338), (52, 76247), (76, 52169), (247, 16052), (494, 8026), (988, 4013)]