21175644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{36013}}^1$

素因数の和:36034

約数の個数: 36

約数和(自身を含む): 57478344

約数和(自身を除く): 36302700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 36013, 72026, 108039, 144052, 216078, 252091, 432156, 504182, 756273, 1008364, 1512546, 1764637, 3025092, 3529274, 5293911, 7058548, 10587822, 21175644]

約数ペア:

[(1, 21175644), (2, 10587822), (3, 7058548), (4, 5293911), (6, 3529274), (7, 3025092), (12, 1764637), (14, 1512546), (21, 1008364), (28, 756273), (42, 504182), (49, 432156), (84, 252091), (98, 216078), (147, 144052), (196, 108039), (294, 72026), (588, 36013)]