22617712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{108739}}^1$

素因数の和:108760

約数の個数: 20

約数和(自身を含む): 47193160

約数和(自身を除く): 24575448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 108739, 217478, 434956, 869912, 1413607, 1739824, 2827214, 5654428, 11308856, 22617712]

約数ペア:

[(1, 22617712), (2, 11308856), (4, 5654428), (8, 2827214), (13, 1739824), (16, 1413607), (26, 869912), (52, 434956), (104, 217478), (208, 108739)]