2477536

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:706

約数の個数: 24

約数和(自身を含む): 4921560

約数和(自身を除く): 2444024

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 557, 1112, 1114, 2224, 2228, 4448, 4456, 8912, 17824, 77423, 154846, 309692, 619384, 1238768, 2477536]

約数ペア:

[(1, 2477536), (2, 1238768), (4, 619384), (8, 309692), (16, 154846), (32, 77423), (139, 17824), (278, 8912), (556, 4456), (557, 4448), (1112, 2228), (1114, 2224)]