1609136

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{617}}^1$

素因数の和:788

約数の個数: 20

約数和(自身を含む): 3141912

約数和(自身を除く): 1532776

約数列:

[1, 2, 4, 8, 16, 163, 326, 617, 652, 1234, 1304, 2468, 2608, 4936, 9872, 100571, 201142, 402284, 804568, 1609136]

約数ペア:

[(1, 1609136), (2, 804568), (4, 402284), (8, 201142), (16, 100571), (163, 9872), (326, 4936), (617, 2608), (652, 2468), (1234, 1304)]