12686930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2017}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 24845616

約数和(自身を除く): 12158686

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 2017, 3145, 4034, 6290, 10085, 20170, 34289, 68578, 74629, 149258, 171445, 342890, 373145, 746290, 1268693, 2537386, 6343465, 12686930]

約数ペア:

[(1, 12686930), (2, 6343465), (5, 2537386), (10, 1268693), (17, 746290), (34, 373145), (37, 342890), (74, 171445), (85, 149258), (170, 74629), (185, 68578), (370, 34289), (629, 20170), (1258, 10085), (2017, 6290), (3145, 4034)]