2790018484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{5764501}}^1$

素因数の和:5764527

約数の個数: 18

約数和(自身を含む): 5366751362

約数和(自身を除く): 2576732878

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 5764501, 11529002, 23058004, 63409511, 126819022, 253638044, 697504621, 1395009242, 2790018484]

約数ペア:

[(1, 2790018484), (2, 1395009242), (4, 697504621), (11, 253638044), (22, 126819022), (44, 63409511), (121, 23058004), (242, 11529002), (484, 5764501)]