99888944

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{201389}}^1$

素因数の和:201428

約数の個数: 20

約数和(自身を含む): 199778880

約数和(自身を除く): 99889936

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 201389, 402778, 805556, 1611112, 3222224, 6243059, 12486118, 24972236, 49944472, 99888944]

約数ペア:

[(1, 99888944), (2, 49944472), (4, 24972236), (8, 12486118), (16, 6243059), (31, 3222224), (62, 1611112), (124, 805556), (248, 402778), (496, 201389)]