22010416

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{6983}}^1$

素因数の和:7188

約数の個数: 20

約数和(自身を含む): 42867792

約数和(自身を除く): 20857376

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 6983, 13966, 27932, 55864, 111728, 1375651, 2751302, 5502604, 11005208, 22010416]

約数ペア:

[(1, 22010416), (2, 11005208), (4, 5502604), (8, 2751302), (16, 1375651), (197, 111728), (394, 55864), (788, 27932), (1576, 13966), (3152, 6983)]