3970486

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:736

約数の個数: 24

約数和(自身を含む): 6838344

約数和(自身を除く): 2867858

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 691, 1382, 2873, 5746, 8983, 11747, 17966, 23494, 116779, 152711, 233558, 305422, 1985243, 3970486]

約数ペア:

[(1, 3970486), (2, 1985243), (13, 305422), (17, 233558), (26, 152711), (34, 116779), (169, 23494), (221, 17966), (338, 11747), (442, 8983), (691, 5746), (1382, 2873)]