31044988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{7193}}^1$

素因数の和:7293

約数の個数: 24

約数和(自身を含む): 59221008

約数和(自身を除く): 28176020

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 7193, 14386, 28772, 93509, 187018, 374036, 597019, 1194038, 2388076, 7761247, 15522494, 31044988]

約数ペア:

[(1, 31044988), (2, 15522494), (4, 7761247), (13, 2388076), (26, 1194038), (52, 597019), (83, 374036), (166, 187018), (332, 93509), (1079, 28772), (2158, 14386), (4316, 7193)]