22619696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{128521}}^1$

素因数の和:128540

約数の個数: 20

約数和(自身を含む): 47810184

約数和(自身を除く): 25190488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 128521, 257042, 514084, 1028168, 1413731, 2056336, 2827462, 5654924, 11309848, 22619696]

約数ペア:

[(1, 22619696), (2, 11309848), (4, 5654924), (8, 2827462), (11, 2056336), (16, 1413731), (22, 1028168), (44, 514084), (88, 257042), (176, 128521)]