13979290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{563}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 27288576

約数和(自身を除く): 13309286

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 563, 955, 1126, 1910, 2483, 2815, 4966, 5630, 7319, 12415, 14638, 24830, 36595, 73190, 107533, 215066, 537665, 1075330, 1397929, 2795858, 6989645, 13979290]

約数ペア:

[(1, 13979290), (2, 6989645), (5, 2795858), (10, 1397929), (13, 1075330), (26, 537665), (65, 215066), (130, 107533), (191, 73190), (382, 36595), (563, 24830), (955, 14638), (1126, 12415), (1910, 7319), (2483, 5630), (2815, 4966)]