2225648

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{1231}}^1$

素因数の和:1352

約数の個数: 20

約数和(自身を含む): 4353888

約数和(自身を除く): 2128240

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1231, 1808, 2462, 4924, 9848, 19696, 139103, 278206, 556412, 1112824, 2225648]

約数ペア:

[(1, 2225648), (2, 1112824), (4, 556412), (8, 278206), (16, 139103), (113, 19696), (226, 9848), (452, 4924), (904, 2462), (1231, 1808)]