12419992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 25225200

約数和(自身を除く): 12805208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 389, 614, 778, 1228, 1556, 2456, 3112, 3991, 5057, 7982, 10114, 15964, 20228, 31928, 40456, 119423, 238846, 477692, 955384, 1552499, 3104998, 6209996, 12419992]

約数ペア:

[(1, 12419992), (2, 6209996), (4, 3104998), (8, 1552499), (13, 955384), (26, 477692), (52, 238846), (104, 119423), (307, 40456), (389, 31928), (614, 20228), (778, 15964), (1228, 10114), (1556, 7982), (2456, 5057), (3112, 3991)]