961904912

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{347509}}^1$

素因数の和:347690

約数の個数: 20

約数和(自身を含む): 1874468940

約数和(自身を除く): 912564028

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 347509, 695018, 1390036, 2780072, 5560144, 60119057, 120238114, 240476228, 480952456, 961904912]

約数ペア:

[(1, 961904912), (2, 480952456), (4, 240476228), (8, 120238114), (16, 60119057), (173, 5560144), (346, 2780072), (692, 1390036), (1384, 695018), (2768, 347509)]