239932406

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{68279}}^1$

素因数の和:68539

約数の個数: 16

約数和(自身を含む): 412957440

約数和(自身を除く): 173025034

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 68279, 136558, 477953, 955906, 17138029, 34276058, 119966203, 239932406]

約数ペア:

[(1, 239932406), (2, 119966203), (7, 34276058), (14, 17138029), (251, 955906), (502, 477953), (1757, 136558), (3514, 68279)]