21842324

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41057}}^1$

素因数の和:41087

約数の個数: 24

約数和(自身を含む): 45984960

約数和(自身を除く): 24142636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 41057, 82114, 164228, 287399, 574798, 780083, 1149596, 1560166, 3120332, 5460581, 10921162, 21842324]

約数ペア:

[(1, 21842324), (2, 10921162), (4, 5460581), (7, 3120332), (14, 1560166), (19, 1149596), (28, 780083), (38, 574798), (76, 287399), (133, 164228), (266, 82114), (532, 41057)]