2538408078

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{1093199}}^1$

素因数の和:1093253

約数の個数: 32

約数和(自身を含む): 5772096000

約数和(自身を除く): 3233687922

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 1093199, 2186398, 3279597, 6559194, 9838791, 19677582, 29516373, 47007557, 59032746, 94015114, 141022671, 282045342, 423068013, 846136026, 1269204039, 2538408078]

約数ペア:

[(1, 2538408078), (2, 1269204039), (3, 846136026), (6, 423068013), (9, 282045342), (18, 141022671), (27, 94015114), (43, 59032746), (54, 47007557), (86, 29516373), (129, 19677582), (258, 9838791), (387, 6559194), (774, 3279597), (1161, 2186398), (2322, 1093199)]