31838672

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{28027}}^1$

素因数の和:28106

約数の個数: 20

約数和(自身を含む): 62558496

約数和(自身を除く): 30719824

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 28027, 56054, 112108, 224216, 448432, 1989917, 3979834, 7959668, 15919336, 31838672]

約数ペア:

[(1, 31838672), (2, 15919336), (4, 7959668), (8, 3979834), (16, 1989917), (71, 448432), (142, 224216), (284, 112108), (568, 56054), (1136, 28027)]