22001816

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 43161600

約数和(自身を除く): 21159784

約数列:

[1, 2, 4, 8, 31, 62, 79, 124, 158, 248, 316, 632, 1123, 2246, 2449, 4492, 4898, 8984, 9796, 19592, 34813, 69626, 88717, 139252, 177434, 278504, 354868, 709736, 2750227, 5500454, 11000908, 22001816]

約数ペア:

[(1, 22001816), (2, 11000908), (4, 5500454), (8, 2750227), (31, 709736), (62, 354868), (79, 278504), (124, 177434), (158, 139252), (248, 88717), (316, 69626), (632, 34813), (1123, 19592), (2246, 9796), (2449, 8984), (4492, 4898)]