31018244

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{953}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 55560960

約数和(自身を除く): 24542716

約数列:

[1, 2, 4, 79, 103, 158, 206, 316, 412, 953, 1906, 3812, 8137, 16274, 32548, 75287, 98159, 150574, 196318, 301148, 392636, 7754561, 15509122, 31018244]

約数ペア:

[(1, 31018244), (2, 15509122), (4, 7754561), (79, 392636), (103, 301148), (158, 196318), (206, 150574), (316, 98159), (412, 75287), (953, 32548), (1906, 16274), (3812, 8137)]