635387974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{38729}}^1$

素因数の和:39375

約数の個数: 16

約数和(自身を含む): 1028049120

約数和(自身を除く): 392661146

約数列:

[1, 2, 13, 26, 631, 1262, 8203, 16406, 38729, 77458, 503477, 1006954, 24437999, 48875998, 317693987, 635387974]

約数ペア:

[(1, 635387974), (2, 317693987), (13, 48875998), (26, 24437999), (631, 1006954), (1262, 503477), (8203, 77458), (16406, 38729)]