29938412

素因数分解:

$2^2\times 7^3\times {\mathrm{21821}}^1$

素因数の和:21846

約数の個数: 24

約数和(自身を含む): 61101600

約数和(自身を除く): 31163188

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 21821, 43642, 87284, 152747, 305494, 610988, 1069229, 2138458, 4276916, 7484603, 14969206, 29938412]

約数ペア:

[(1, 29938412), (2, 14969206), (4, 7484603), (7, 4276916), (14, 2138458), (28, 1069229), (49, 610988), (98, 305494), (196, 152747), (343, 87284), (686, 43642), (1372, 21821)]