214288456

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{87251}}^1$

素因数の和:87564

約数の個数: 16

約数和(自身を含む): 403104240

約数和(自身を除く): 188815784

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 87251, 174502, 349004, 698008, 26786057, 53572114, 107144228, 214288456]

約数ペア:

[(1, 214288456), (2, 107144228), (4, 53572114), (8, 26786057), (307, 698008), (614, 349004), (1228, 174502), (2456, 87251)]