8866390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 17319456

約数和(自身を除く): 8453066

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 283, 482, 566, 1205, 1415, 2410, 2830, 3133, 3679, 6266, 7358, 15665, 18395, 31330, 36790, 68203, 136406, 341015, 682030, 886639, 1773278, 4433195, 8866390]

約数ペア:

[(1, 8866390), (2, 4433195), (5, 1773278), (10, 886639), (13, 682030), (26, 341015), (65, 136406), (130, 68203), (241, 36790), (283, 31330), (482, 18395), (566, 15665), (1205, 7358), (1415, 6266), (2410, 3679), (2830, 3133)]