12857270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1427}}^1$

素因数の和:1504

約数の個数: 32

約数和(自身を含む): 24984288

約数和(自身を除く): 12127018

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1427, 1802, 2854, 4505, 7135, 9010, 14270, 24259, 48518, 75631, 121295, 151262, 242590, 378155, 756310, 1285727, 2571454, 6428635, 12857270]

約数ペア:

[(1, 12857270), (2, 6428635), (5, 2571454), (10, 1285727), (17, 756310), (34, 378155), (53, 242590), (85, 151262), (106, 121295), (170, 75631), (265, 48518), (530, 24259), (901, 14270), (1427, 9010), (1802, 7135), (2854, 4505)]