220223042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4001}}^1$

素因数の和:4118

約数の個数: 32

約数和(自身を含む): 373146480

約数和(自身を除く): 152923438

約数列:

[1, 2, 13, 26, 29, 58, 73, 146, 377, 754, 949, 1898, 2117, 4001, 4234, 8002, 27521, 52013, 55042, 104026, 116029, 232058, 292073, 584146, 1508377, 3016754, 3796949, 7593898, 8470117, 16940234, 110111521, 220223042]

約数ペア:

[(1, 220223042), (2, 110111521), (13, 16940234), (26, 8470117), (29, 7593898), (58, 3796949), (73, 3016754), (146, 1508377), (377, 584146), (754, 292073), (949, 232058), (1898, 116029), (2117, 104026), (4001, 55042), (4234, 52013), (8002, 27521)]