28986428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{14699}}^1$

素因数の和:14749

約数の個数: 24

約数和(自身を含む): 55566000

約数和(自身を除く): 26579572

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 14699, 29398, 58796, 249883, 426271, 499766, 852542, 999532, 1705084, 7246607, 14493214, 28986428]

約数ペア:

[(1, 28986428), (2, 14493214), (4, 7246607), (17, 1705084), (29, 999532), (34, 852542), (58, 499766), (68, 426271), (116, 249883), (493, 58796), (986, 29398), (1972, 14699)]