27838690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14887}}^1$

素因数の和:14922

約数の個数: 32

約数和(自身を含む): 57884544

約数和(自身を除く): 30045854

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 14887, 29774, 74435, 148870, 163757, 253079, 327514, 506158, 818785, 1265395, 1637570, 2530790, 2783869, 5567738, 13919345, 27838690]

約数ペア:

[(1, 27838690), (2, 13919345), (5, 5567738), (10, 2783869), (11, 2530790), (17, 1637570), (22, 1265395), (34, 818785), (55, 506158), (85, 327514), (110, 253079), (170, 163757), (187, 148870), (374, 74435), (935, 29774), (1870, 14887)]