981569338

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 1525112064

約数和(自身を除く): 543542726

約数列:

[1, 2, 47, 94, 157, 227, 293, 314, 454, 586, 7379, 10669, 13771, 14758, 21338, 27542, 35639, 46001, 66511, 71278, 92002, 133022, 1675033, 2162047, 3126017, 3350066, 4324094, 6252034, 10442227, 20884454, 490784669, 981569338]

約数ペア:

[(1, 981569338), (2, 490784669), (47, 20884454), (94, 10442227), (157, 6252034), (227, 4324094), (293, 3350066), (314, 3126017), (454, 2162047), (586, 1675033), (7379, 133022), (10669, 92002), (13771, 71278), (14758, 66511), (21338, 46001), (27542, 35639)]