28557627835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1171}}^1\times {\mathrm{443407}}^1$

素因数の和:444594

約数の個数: 16

約数和(自身を含む): 37416540672

約数和(自身を除く): 8858912837

約数列:

[1, 5, 11, 55, 1171, 5855, 12881, 64405, 443407, 2217035, 4877477, 24387385, 519229597, 2596147985, 5711525567, 28557627835]

約数ペア:

[(1, 28557627835), (5, 5711525567), (11, 2596147985), (55, 519229597), (1171, 24387385), (5855, 4877477), (12881, 2217035), (64405, 443407)]