21377092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{28579}}^1$

素因数の和:28611

約数の個数: 24

約数和(自身を含む): 43212960

約数和(自身を除く): 21835868

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 28579, 57158, 114316, 314369, 485843, 628738, 971686, 1257476, 1943372, 5344273, 10688546, 21377092]

約数ペア:

[(1, 21377092), (2, 10688546), (4, 5344273), (11, 1943372), (17, 1257476), (22, 971686), (34, 628738), (44, 485843), (68, 314369), (187, 114316), (374, 57158), (748, 28579)]