9921000464

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{11699293}}^1$

素因数の和:11699354

約数の個数: 20

約数和(自身を含む): 19584618156

約数和(自身を除く): 9663617692

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 11699293, 23398586, 46797172, 93594344, 187188688, 620062529, 1240125058, 2480250116, 4960500232, 9921000464]

約数ペア:

[(1, 9921000464), (2, 4960500232), (4, 2480250116), (8, 1240125058), (16, 620062529), (53, 187188688), (106, 93594344), (212, 46797172), (424, 23398586), (848, 11699293)]