33440342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 57388800

約数和(自身を除く): 23948458

約数列:

[1, 2, 13, 19, 26, 38, 139, 247, 278, 487, 494, 974, 1807, 2641, 3614, 5282, 6331, 9253, 12662, 18506, 34333, 67693, 68666, 120289, 135386, 240578, 880009, 1286167, 1760018, 2572334, 16720171, 33440342]

約数ペア:

[(1, 33440342), (2, 16720171), (13, 2572334), (19, 1760018), (26, 1286167), (38, 880009), (139, 240578), (247, 135386), (278, 120289), (487, 68666), (494, 67693), (974, 34333), (1807, 18506), (2641, 12662), (3614, 9253), (5282, 6331)]