858556858

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1\times {\mathrm{7933}}^1$

素因数の和:9009

約数の個数: 16

約数和(自身を含む): 1313584776

約数和(自身を除く): 455027918

約数列:

[1, 2, 53, 106, 1021, 2042, 7933, 15866, 54113, 108226, 420449, 840898, 8099593, 16199186, 429278429, 858556858]

約数ペア:

[(1, 858556858), (2, 429278429), (53, 16199186), (106, 8099593), (1021, 840898), (2042, 420449), (7933, 108226), (15866, 54113)]