28237150

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{8429}}^1$

素因数の和:8508

約数の個数: 24

約数和(自身を含む): 53311320

約数和(自身を除く): 25074170

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 670, 1675, 3350, 8429, 16858, 42145, 84290, 210725, 421450, 564743, 1129486, 2823715, 5647430, 14118575, 28237150]

約数ペア:

[(1, 28237150), (2, 14118575), (5, 5647430), (10, 2823715), (25, 1129486), (50, 564743), (67, 421450), (134, 210725), (335, 84290), (670, 42145), (1675, 16858), (3350, 8429)]