12620008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 24960960

約数和(自身を除く): 12340952

約数列:

[1, 2, 4, 8, 23, 46, 92, 107, 184, 214, 428, 641, 856, 1282, 2461, 2564, 4922, 5128, 9844, 14743, 19688, 29486, 58972, 68587, 117944, 137174, 274348, 548696, 1577501, 3155002, 6310004, 12620008]

約数ペア:

[(1, 12620008), (2, 6310004), (4, 3155002), (8, 1577501), (23, 548696), (46, 274348), (92, 137174), (107, 117944), (184, 68587), (214, 58972), (428, 29486), (641, 19688), (856, 14743), (1282, 9844), (2461, 5128), (2564, 4922)]