2905038

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{2339}}^1$

素因数の和:2373

約数の個数: 32

約数和(自身を含む): 6739200

約数和(自身を除く): 3834162

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 2339, 4678, 7017, 14034, 21051, 42102, 53797, 63153, 107594, 126306, 161391, 322782, 484173, 968346, 1452519, 2905038]

約数ペア:

[(1, 2905038), (2, 1452519), (3, 968346), (6, 484173), (9, 322782), (18, 161391), (23, 126306), (27, 107594), (46, 63153), (54, 53797), (69, 42102), (138, 21051), (207, 14034), (414, 7017), (621, 4678), (1242, 2339)]