31259748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{200383}}^1$

素因数の和:200403

約数の個数: 24

約数和(自身を含む): 78550528

約数和(自身を除く): 47290780

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 200383, 400766, 601149, 801532, 1202298, 2404596, 2604979, 5209958, 7814937, 10419916, 15629874, 31259748]

約数ペア:

[(1, 31259748), (2, 15629874), (3, 10419916), (4, 7814937), (6, 5209958), (12, 2604979), (13, 2404596), (26, 1202298), (39, 801532), (52, 601149), (78, 400766), (156, 200383)]