520147884

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1398247}}^1$

素因数の和:1398285

約数の個数: 24

約数和(自身を含む): 1252830208

約数和(自身を除く): 732682324

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 1398247, 2796494, 4194741, 5592988, 8389482, 16778964, 43345657, 86691314, 130036971, 173382628, 260073942, 520147884]

約数ペア:

[(1, 520147884), (2, 260073942), (3, 173382628), (4, 130036971), (6, 86691314), (12, 43345657), (31, 16778964), (62, 8389482), (93, 5592988), (124, 4194741), (186, 2796494), (372, 1398247)]