55862658

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{43711}}^1$

素因数の和:43790

約数の個数: 24

約数和(自身を含む): 122743296

約数和(自身を除く): 66880638

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 43711, 87422, 131133, 262266, 393399, 786798, 3103481, 6206962, 9310443, 18620886, 27931329, 55862658]

約数ペア:

[(1, 55862658), (2, 27931329), (3, 18620886), (6, 9310443), (9, 6206962), (18, 3103481), (71, 786798), (142, 393399), (213, 262266), (426, 131133), (639, 87422), (1278, 43711)]