402515536

素因数分解:

$2^4\times {\mathrm{2617}}^1\times {\mathrm{9613}}^1$

素因数の和:12238

約数の個数: 20

約数和(自身を含む): 780253012

約数和(自身を除く): 377737476

約数列:

[1, 2, 4, 8, 16, 2617, 5234, 9613, 10468, 19226, 20936, 38452, 41872, 76904, 153808, 25157221, 50314442, 100628884, 201257768, 402515536]

約数ペア:

[(1, 402515536), (2, 201257768), (4, 100628884), (8, 50314442), (16, 25157221), (2617, 153808), (5234, 76904), (9613, 41872), (10468, 38452), (19226, 20936)]