22151918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21017}}^1$

素因数の和:21067

約数の個数: 16

約数和(自身を含む): 36319104

約数和(自身を除く): 14167186

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 21017, 42034, 357289, 651527, 714578, 1303054, 11075959, 22151918]

約数ペア:

[(1, 22151918), (2, 11075959), (17, 1303054), (31, 714578), (34, 651527), (62, 357289), (527, 42034), (1054, 21017)]