804500378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{173309}}^1$

素因数の和:173533

約数の個数: 16

約数和(自身を含む): 1322701920

約数和(自身を除く): 518201542

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 173309, 346618, 1906399, 3812798, 36568199, 73136398, 402250189, 804500378]

約数ペア:

[(1, 804500378), (2, 402250189), (11, 73136398), (22, 36568199), (211, 3812798), (422, 1906399), (2321, 346618), (4642, 173309)]