400519414

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{24611}}^1$

素因数の和:24795

約数の個数: 16

約数和(自身を含む): 614315520

約数和(自身を除く): 213796106

約数列:

[1, 2, 79, 103, 158, 206, 8137, 16274, 24611, 49222, 1944269, 2534933, 3888538, 5069866, 200259707, 400519414]

約数ペア:

[(1, 400519414), (2, 200259707), (79, 5069866), (103, 3888538), (158, 2534933), (206, 1944269), (8137, 49222), (16274, 24611)]