629804

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 1279488

約数和(自身を除く): 649684

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 271, 332, 542, 581, 1084, 1162, 1897, 2324, 3794, 7588, 22493, 44986, 89972, 157451, 314902, 629804]

約数ペア:

[(1, 629804), (2, 314902), (4, 157451), (7, 89972), (14, 44986), (28, 22493), (83, 7588), (166, 3794), (271, 2324), (332, 1897), (542, 1162), (581, 1084)]