831401428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1453499}}^1$

素因数の和:1453527

約数の個数: 24

約数和(自身を含む): 1709316000

約数和(自身を除く): 877914572

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1453499, 2906998, 5813996, 15988489, 18895487, 31976978, 37790974, 63953956, 75581948, 207850357, 415700714, 831401428]

約数ペア:

[(1, 831401428), (2, 415700714), (4, 207850357), (11, 75581948), (13, 63953956), (22, 37790974), (26, 31976978), (44, 18895487), (52, 15988489), (143, 5813996), (286, 2906998), (572, 1453499)]