42159238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{17581}}^1$

素因数の和:17703

約数の個数: 16

約数和(自身を含む): 69624720

約数和(自身を除く): 27465482

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 17581, 35162, 193391, 386782, 1916329, 3832658, 21079619, 42159238]

約数ペア:

[(1, 42159238), (2, 21079619), (11, 3832658), (22, 1916329), (109, 386782), (218, 193391), (1199, 35162), (2398, 17581)]