21756098

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17077}}^1$

素因数の和:17106

約数の個数: 24

約数和(自身を含む): 40884732

約数和(自身を除く): 19128634

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 17077, 34154, 119539, 222001, 239078, 444002, 836773, 1554007, 1673546, 3108014, 10878049, 21756098]

約数ペア:

[(1, 21756098), (2, 10878049), (7, 3108014), (13, 1673546), (14, 1554007), (26, 836773), (49, 444002), (91, 239078), (98, 222001), (182, 119539), (637, 34154), (1274, 17077)]