215097988

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{264899}}^1$

素因数の和:264939

約数の個数: 24

約数和(自身を含む): 445032000

約数和(自身を除く): 229934012

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 264899, 529798, 1059596, 1854293, 3708586, 7417172, 7682071, 15364142, 30728284, 53774497, 107548994, 215097988]

約数ペア:

[(1, 215097988), (2, 107548994), (4, 53774497), (7, 30728284), (14, 15364142), (28, 7682071), (29, 7417172), (58, 3708586), (116, 1854293), (203, 1059596), (406, 529798), (812, 264899)]