201399418

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{17707}}^1$

素因数の和:17778

約数の個数: 24

約数和(自身を含む): 339143616

約数和(自身を除く): 137744198

約数列:

[1, 2, 11, 22, 47, 94, 121, 242, 517, 1034, 5687, 11374, 17707, 35414, 194777, 389554, 832229, 1664458, 2142547, 4285094, 9154519, 18309038, 100699709, 201399418]

約数ペア:

[(1, 201399418), (2, 100699709), (11, 18309038), (22, 9154519), (47, 4285094), (94, 2142547), (121, 1664458), (242, 832229), (517, 389554), (1034, 194777), (5687, 35414), (11374, 17707)]