211037268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1352803}}^1$

素因数の和:1352823

約数の個数: 24

約数和(自身を含む): 530299168

約数和(自身を除く): 319261900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1352803, 2705606, 4058409, 5411212, 8116818, 16233636, 17586439, 35172878, 52759317, 70345756, 105518634, 211037268]

約数ペア:

[(1, 211037268), (2, 105518634), (3, 70345756), (4, 52759317), (6, 35172878), (12, 17586439), (13, 16233636), (26, 8116818), (39, 5411212), (52, 4058409), (78, 2705606), (156, 1352803)]