12662980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57559}}^1$

素因数の和:57579

約数の個数: 24

約数和(自身を含む): 29010240

約数和(自身を除く): 16347260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 57559, 115118, 230236, 287795, 575590, 633149, 1151180, 1266298, 2532596, 3165745, 6331490, 12662980]

約数ペア:

[(1, 12662980), (2, 6331490), (4, 3165745), (5, 2532596), (10, 1266298), (11, 1151180), (20, 633149), (22, 575590), (44, 287795), (55, 230236), (110, 115118), (220, 57559)]