31893428

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67003}}^1$

素因数の和:67031

約数の個数: 24

約数和(自身を含む): 67540032

約数和(自身を除く): 35646604

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 67003, 134006, 268012, 469021, 938042, 1139051, 1876084, 2278102, 4556204, 7973357, 15946714, 31893428]

約数ペア:

[(1, 31893428), (2, 15946714), (4, 7973357), (7, 4556204), (14, 2278102), (17, 1876084), (28, 1139051), (34, 938042), (68, 469021), (119, 268012), (238, 134006), (476, 67003)]