2099216

素因数分解:

$2^4\times 7^1\times {\mathrm{18743}}^1$

素因数の和:18758

約数の個数: 20

約数和(自身を含む): 4648512

約数和(自身を除く): 2549296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18743, 37486, 74972, 131201, 149944, 262402, 299888, 524804, 1049608, 2099216]

約数ペア:

[(1, 2099216), (2, 1049608), (4, 524804), (7, 299888), (8, 262402), (14, 149944), (16, 131201), (28, 74972), (56, 37486), (112, 18743)]