217877036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{16693}}^1$

素因数の和:16961

約数の個数: 24

約数和(自身を含む): 412275024

約数和(自身を除く): 194397988

約数列:

[1, 2, 4, 13, 26, 52, 251, 502, 1004, 3263, 6526, 13052, 16693, 33386, 66772, 217009, 434018, 868036, 4189943, 8379886, 16759772, 54469259, 108938518, 217877036]

約数ペア:

[(1, 217877036), (2, 108938518), (4, 54469259), (13, 16759772), (26, 8379886), (52, 4189943), (251, 868036), (502, 434018), (1004, 217009), (3263, 66772), (6526, 33386), (13052, 16693)]