872590654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{2857}}^1$

素因数の和:3580

約数の個数: 32

約数和(自身を含む): 1495168416

約数和(自身を除く): 622577762

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 691, 1382, 2857, 5714, 8983, 11747, 17966, 23494, 37141, 48569, 74282, 97138, 152711, 305422, 631397, 1262794, 1974187, 3948374, 25664431, 33561179, 51328862, 67122358, 436295327, 872590654]

約数ペア:

[(1, 872590654), (2, 436295327), (13, 67122358), (17, 51328862), (26, 33561179), (34, 25664431), (221, 3948374), (442, 1974187), (691, 1262794), (1382, 631397), (2857, 305422), (5714, 152711), (8983, 97138), (11747, 74282), (17966, 48569), (23494, 37141)]