2215144

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{677}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 4169700

約数和(自身を除く): 1954556

約数列:

[1, 2, 4, 8, 409, 677, 818, 1354, 1636, 2708, 3272, 5416, 276893, 553786, 1107572, 2215144]

約数ペア:

[(1, 2215144), (2, 1107572), (4, 553786), (8, 276893), (409, 5416), (677, 3272), (818, 2708), (1354, 1636)]