28654888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{188519}}^1$

素因数の和:188544

約数の個数: 16

約数和(自身を含む): 56556000

約数和(自身を除く): 27901112

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 188519, 377038, 754076, 1508152, 3581861, 7163722, 14327444, 28654888]

約数ペア:

[(1, 28654888), (2, 14327444), (4, 7163722), (8, 3581861), (19, 1508152), (38, 754076), (76, 377038), (152, 188519)]