22174570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1013}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 43804800

約数和(自身を除く): 21630230

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1013, 1990, 2026, 2189, 4378, 5065, 10130, 10945, 11143, 21890, 22286, 55715, 111430, 201587, 403174, 1007935, 2015870, 2217457, 4434914, 11087285, 22174570]

約数ペア:

[(1, 22174570), (2, 11087285), (5, 4434914), (10, 2217457), (11, 2015870), (22, 1007935), (55, 403174), (110, 201587), (199, 111430), (398, 55715), (995, 22286), (1013, 21890), (1990, 11143), (2026, 10945), (2189, 10130), (4378, 5065)]