1339936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{3221}}^1$

素因数の和:3244

約数の個数: 24

約数和(自身を含む): 2841804

約数和(自身を除く): 1501868

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 3221, 6442, 12884, 25768, 41873, 51536, 83746, 103072, 167492, 334984, 669968, 1339936]

約数ペア:

[(1, 1339936), (2, 669968), (4, 334984), (8, 167492), (13, 103072), (16, 83746), (26, 51536), (32, 41873), (52, 25768), (104, 12884), (208, 6442), (416, 3221)]