248289982

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{3947}}^1$

素因数の和:4463

約数の個数: 16

約数和(自身を含む): 378628992

約数和(自身を除く): 130339010

約数列:

[1, 2, 71, 142, 443, 886, 3947, 7894, 31453, 62906, 280237, 560474, 1748521, 3497042, 124144991, 248289982]

約数ペア:

[(1, 248289982), (2, 124144991), (71, 3497042), (142, 1748521), (443, 560474), (886, 280237), (3947, 62906), (7894, 31453)]