858798974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2054543}}^1$

素因数の和:2054575

約数の個数: 16

約数和(自身を含む): 1479271680

約数和(自身を除く): 620472706

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 2054543, 4109086, 22599973, 39036317, 45199946, 78072634, 429399487, 858798974]

約数ペア:

[(1, 858798974), (2, 429399487), (11, 78072634), (19, 45199946), (22, 39036317), (38, 22599973), (209, 4109086), (418, 2054543)]