53691956

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{1117}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 96071976

約数和(自身を除く): 42380020

約数列:

[1, 2, 4, 61, 122, 197, 244, 394, 788, 1117, 2234, 4468, 12017, 24034, 48068, 68137, 136274, 220049, 272548, 440098, 880196, 13422989, 26845978, 53691956]

約数ペア:

[(1, 53691956), (2, 26845978), (4, 13422989), (61, 880196), (122, 440098), (197, 272548), (244, 220049), (394, 136274), (788, 68137), (1117, 48068), (2234, 24034), (4468, 12017)]