21775962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{279179}}^1$

素因数の和:279197

約数の個数: 16

約数和(自身を含む): 46902240

約数和(自身を除く): 25126278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 279179, 558358, 837537, 1675074, 3629327, 7258654, 10887981, 21775962]

約数ペア:

[(1, 21775962), (2, 10887981), (3, 7258654), (6, 3629327), (13, 1675074), (26, 837537), (39, 558358), (78, 279179)]