788771234

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{70313}}^1$

素因数の和:70465

約数の個数: 16

約数和(自身を含む): 1215025920

約数和(自身を除く): 426254686

約数列:

[1, 2, 71, 79, 142, 158, 5609, 11218, 70313, 140626, 4992223, 5554727, 9984446, 11109454, 394385617, 788771234]

約数ペア:

[(1, 788771234), (2, 394385617), (71, 11109454), (79, 9984446), (142, 5554727), (158, 4992223), (5609, 140626), (11218, 70313)]