1670886924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19891511}}^1$

素因数の和:19891525

約数の個数: 24

約数和(自身を含む): 4455698688

約数和(自身を除く): 2784811764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 19891511, 39783022, 59674533, 79566044, 119349066, 139240577, 238698132, 278481154, 417721731, 556962308, 835443462, 1670886924]

約数ペア:

[(1, 1670886924), (2, 835443462), (3, 556962308), (4, 417721731), (6, 278481154), (7, 238698132), (12, 139240577), (14, 119349066), (21, 79566044), (28, 59674533), (42, 39783022), (84, 19891511)]