12012686

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 21565440

約数和(自身を除く): 9552754

約数列:

[1, 2, 7, 14, 31, 62, 89, 178, 217, 311, 434, 622, 623, 1246, 2177, 2759, 4354, 5518, 9641, 19282, 19313, 27679, 38626, 55358, 67487, 134974, 193753, 387506, 858049, 1716098, 6006343, 12012686]

約数ペア:

[(1, 12012686), (2, 6006343), (7, 1716098), (14, 858049), (31, 387506), (62, 193753), (89, 134974), (178, 67487), (217, 55358), (311, 38626), (434, 27679), (622, 19313), (623, 19282), (1246, 9641), (2177, 5518), (2759, 4354)]