31218044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{54577}}^1$

素因数の和:54605

約数の個数: 24

約数和(自身を含む): 64183728

約数和(自身を除く): 32965684

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 54577, 109154, 218308, 600347, 709501, 1200694, 1419002, 2401388, 2838004, 7804511, 15609022, 31218044]

約数ペア:

[(1, 31218044), (2, 15609022), (4, 7804511), (11, 2838004), (13, 2401388), (22, 1419002), (26, 1200694), (44, 709501), (52, 600347), (143, 218308), (286, 109154), (572, 54577)]