54173238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1289839}}^1$

素因数の和:1289851

約数の個数: 16

約数和(自身を含む): 123824640

約数和(自身を除く): 69651402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1289839, 2579678, 3869517, 7739034, 9028873, 18057746, 27086619, 54173238]

約数ペア:

[(1, 54173238), (2, 27086619), (3, 18057746), (6, 9028873), (7, 7739034), (14, 3869517), (21, 2579678), (42, 1289839)]