28971050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{18691}}^1$

素因数の和:18734

約数の個数: 24

約数和(自身を含む): 55627392

約数和(自身を除く): 26656342

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 18691, 37382, 93455, 186910, 467275, 579421, 934550, 1158842, 2897105, 5794210, 14485525, 28971050]

約数ペア:

[(1, 28971050), (2, 14485525), (5, 5794210), (10, 2897105), (25, 1158842), (31, 934550), (50, 579421), (62, 467275), (155, 186910), (310, 93455), (775, 37382), (1550, 18691)]