2168888

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{751}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 4297680

約数和(自身を除く): 2128792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 751, 1444, 1502, 2888, 3004, 6008, 14269, 28538, 57076, 114152, 271111, 542222, 1084444, 2168888]

約数ペア:

[(1, 2168888), (2, 1084444), (4, 542222), (8, 271111), (19, 114152), (38, 57076), (76, 28538), (152, 14269), (361, 6008), (722, 3004), (751, 2888), (1444, 1502)]