1227431396

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{751}}^1\times {\mathrm{4591}}^1$

素因数の和:5435

約数の個数: 24

約数和(自身を含む): 2175505920

約数和(自身を除く): 948074524

約数列:

[1, 2, 4, 89, 178, 356, 751, 1502, 3004, 4591, 9182, 18364, 66839, 133678, 267356, 408599, 817198, 1634396, 3447841, 6895682, 13791364, 306857849, 613715698, 1227431396]

約数ペア:

[(1, 1227431396), (2, 613715698), (4, 306857849), (89, 13791364), (178, 6895682), (356, 3447841), (751, 1634396), (1502, 817198), (3004, 408599), (4591, 267356), (9182, 133678), (18364, 66839)]