423605216

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{128521}}^1$

素因数の和:128634

約数の個数: 24

約数和(自身を含む): 842076144

約数和(自身を除く): 418470928

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 128521, 257042, 514084, 1028168, 2056336, 4112672, 13237663, 26475326, 52950652, 105901304, 211802608, 423605216]

約数ペア:

[(1, 423605216), (2, 211802608), (4, 105901304), (8, 52950652), (16, 26475326), (32, 13237663), (103, 4112672), (206, 2056336), (412, 1028168), (824, 514084), (1648, 257042), (3296, 128521)]