8405384

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{6217}}^1$

素因数の和:6249

約数の個数: 24

約数和(自身を含む): 17068410

約数和(自身を除く): 8663026

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 6217, 12434, 24868, 49736, 80821, 161642, 323284, 646568, 1050673, 2101346, 4202692, 8405384]

約数ペア:

[(1, 8405384), (2, 4202692), (4, 2101346), (8, 1050673), (13, 646568), (26, 323284), (52, 161642), (104, 80821), (169, 49736), (338, 24868), (676, 12434), (1352, 6217)]