25926128

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{9941}}^1$

素因数の和:10112

約数の個数: 20

約数和(自身を含む): 50545128

約数和(自身を除く): 24619000

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 9941, 19882, 39764, 79528, 159056, 1620383, 3240766, 6481532, 12963064, 25926128]

約数ペア:

[(1, 25926128), (2, 12963064), (4, 6481532), (8, 3240766), (16, 1620383), (163, 159056), (326, 79528), (652, 39764), (1304, 19882), (2608, 9941)]