21704292

素因数分解:

$2^2\times 3^2\times {\mathrm{467}}^1\times {\mathrm{1291}}^1$

素因数の和:1768

約数の個数: 36

約数和(自身を含む): 55023696

約数和(自身を除く): 33319404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 467, 934, 1291, 1401, 1868, 2582, 2802, 3873, 4203, 5164, 5604, 7746, 8406, 11619, 15492, 16812, 23238, 46476, 602897, 1205794, 1808691, 2411588, 3617382, 5426073, 7234764, 10852146, 21704292]

約数ペア:

[(1, 21704292), (2, 10852146), (3, 7234764), (4, 5426073), (6, 3617382), (9, 2411588), (12, 1808691), (18, 1205794), (36, 602897), (467, 46476), (934, 23238), (1291, 16812), (1401, 15492), (1868, 11619), (2582, 8406), (2802, 7746), (3873, 5604), (4203, 5164)]