1316960042

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{142559}}^1$

素因数の和:142741

約数の個数: 16

約数和(自身を含む): 2052864000

約数和(自身を除く): 735903958

約数列:

[1, 2, 31, 62, 149, 298, 4619, 9238, 142559, 285118, 4419329, 8838658, 21241291, 42482582, 658480021, 1316960042]

約数ペア:

[(1, 1316960042), (2, 658480021), (31, 42482582), (62, 21241291), (149, 8838658), (298, 4419329), (4619, 285118), (9238, 142559)]