787981404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{9380731}}^1$

素因数の和:9380745

約数の個数: 24

約数和(自身を含む): 2101283968

約数和(自身を除く): 1313302564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 9380731, 18761462, 28142193, 37522924, 56284386, 65665117, 112568772, 131330234, 196995351, 262660468, 393990702, 787981404]

約数ペア:

[(1, 787981404), (2, 393990702), (3, 262660468), (4, 196995351), (6, 131330234), (7, 112568772), (12, 65665117), (14, 56284386), (21, 37522924), (28, 28142193), (42, 18761462), (84, 9380731)]