39391492

素因数分解:

$2^2\times 7^3\times {\mathrm{28711}}^1$

素因数の和:28736

約数の個数: 24

約数和(自身を含む): 80393600

約数和(自身を除く): 41002108

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 28711, 57422, 114844, 200977, 401954, 803908, 1406839, 2813678, 5627356, 9847873, 19695746, 39391492]

約数ペア:

[(1, 39391492), (2, 19695746), (4, 9847873), (7, 5627356), (14, 2813678), (28, 1406839), (49, 803908), (98, 401954), (196, 200977), (343, 114844), (686, 57422), (1372, 28711)]