409855846

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1\times {\mathrm{5431}}^1$

素因数の和:5919

約数の個数: 16

約数和(自身を含む): 622833120

約数和(自身を除く): 212977274

約数列:

[1, 2, 97, 194, 389, 778, 5431, 10862, 37733, 75466, 526807, 1053614, 2112659, 4225318, 204927923, 409855846]

約数ペア:

[(1, 409855846), (2, 204927923), (97, 4225318), (194, 2112659), (389, 1053614), (778, 526807), (5431, 75466), (10862, 37733)]