211037892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1352807}}^1$

素因数の和:1352827

約数の個数: 24

約数和(自身を含む): 530300736

約数和(自身を除く): 319262844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1352807, 2705614, 4058421, 5411228, 8116842, 16233684, 17586491, 35172982, 52759473, 70345964, 105518946, 211037892]

約数ペア:

[(1, 211037892), (2, 105518946), (3, 70345964), (4, 52759473), (6, 35172982), (12, 17586491), (13, 16233684), (26, 8116842), (39, 5411228), (52, 4058421), (78, 2705614), (156, 1352807)]