39967732

素因数分解:

$2^2\times 7^3\times {\mathrm{29131}}^1$

素因数の和:29156

約数の個数: 24

約数和(自身を含む): 81569600

約数和(自身を除く): 41601868

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 29131, 58262, 116524, 203917, 407834, 815668, 1427419, 2854838, 5709676, 9991933, 19983866, 39967732]

約数ペア:

[(1, 39967732), (2, 19983866), (4, 9991933), (7, 5709676), (14, 2854838), (28, 1427419), (49, 815668), (98, 407834), (196, 203917), (343, 116524), (686, 58262), (1372, 29131)]