28651146

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1087}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 60162048

約数和(自身を除く): 31510902

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 191, 382, 573, 1087, 1146, 2174, 3261, 4393, 6522, 8786, 13179, 25001, 26358, 50002, 75003, 150006, 207617, 415234, 622851, 1245702, 4775191, 9550382, 14325573, 28651146]

約数ペア:

[(1, 28651146), (2, 14325573), (3, 9550382), (6, 4775191), (23, 1245702), (46, 622851), (69, 415234), (138, 207617), (191, 150006), (382, 75003), (573, 50002), (1087, 26358), (1146, 25001), (2174, 13179), (3261, 8786), (4393, 6522)]