488292476

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{917843}}^1$

素因数の和:917873

約数の個数: 24

約数和(自身を含む): 1027985280

約数和(自身を除く): 539692804

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 917843, 1835686, 3671372, 6424901, 12849802, 17439017, 25699604, 34878034, 69756068, 122073119, 244146238, 488292476]

約数ペア:

[(1, 488292476), (2, 244146238), (4, 122073119), (7, 69756068), (14, 34878034), (19, 25699604), (28, 17439017), (38, 12849802), (76, 6424901), (133, 3671372), (266, 1835686), (532, 917843)]