13919512

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{4339}}^1$

素因数の和:4746

約数の個数: 16

約数和(自身を含む): 26170200

約数和(自身を除く): 12250688

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 4339, 8678, 17356, 34712, 1739939, 3479878, 6959756, 13919512]

約数ペア:

[(1, 13919512), (2, 6959756), (4, 3479878), (8, 1739939), (401, 34712), (802, 17356), (1604, 8678), (3208, 4339)]