22501424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{127849}}^1$

素因数の和:127868

約数の個数: 20

約数和(自身を含む): 47560200

約数和(自身を除く): 25058776

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 127849, 255698, 511396, 1022792, 1406339, 2045584, 2812678, 5625356, 11250712, 22501424]

約数ペア:

[(1, 22501424), (2, 11250712), (4, 5625356), (8, 2812678), (11, 2045584), (16, 1406339), (22, 1022792), (44, 511396), (88, 255698), (176, 127849)]