805280368

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{488641}}^1$

素因数の和:488752

約数の個数: 20

約数和(自身を含む): 1575381808

約数和(自身を除く): 770101440

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 488641, 977282, 1954564, 3909128, 7818256, 50330023, 100660046, 201320092, 402640184, 805280368]

約数ペア:

[(1, 805280368), (2, 402640184), (4, 201320092), (8, 100660046), (16, 50330023), (103, 7818256), (206, 3909128), (412, 1954564), (824, 977282), (1648, 488641)]