1308546

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:670

約数の個数: 24

約数和(自身を含む): 2861040

約数和(自身を除く): 1552494

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 523, 834, 1046, 1251, 1569, 2502, 3138, 4707, 9414, 72697, 145394, 218091, 436182, 654273, 1308546]

約数ペア:

[(1, 1308546), (2, 654273), (3, 436182), (6, 218091), (9, 145394), (18, 72697), (139, 9414), (278, 4707), (417, 3138), (523, 2502), (834, 1569), (1046, 1251)]