26303930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{431}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 50388480

約数和(自身を除く): 24084550

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 359, 431, 718, 862, 1795, 2155, 3590, 4310, 6103, 7327, 12206, 14654, 30515, 36635, 61030, 73270, 154729, 309458, 773645, 1547290, 2630393, 5260786, 13151965, 26303930]

約数ペア:

[(1, 26303930), (2, 13151965), (5, 5260786), (10, 2630393), (17, 1547290), (34, 773645), (85, 309458), (170, 154729), (359, 73270), (431, 61030), (718, 36635), (862, 30515), (1795, 14654), (2155, 12206), (3590, 7327), (4310, 6103)]