531388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{929}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 1093680

約数和(自身を除く): 562292

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 929, 1858, 3716, 10219, 12077, 20438, 24154, 40876, 48308, 132847, 265694, 531388]

約数ペア:

[(1, 531388), (2, 265694), (4, 132847), (11, 48308), (13, 40876), (22, 24154), (26, 20438), (44, 12077), (52, 10219), (143, 3716), (286, 1858), (572, 929)]