2018777936

素因数分解:

$2^4\times 7^1\times {\mathrm{349}}^1\times {\mathrm{51647}}^1$

素因数の和:52011

約数の個数: 40

約数和(自身を含む): 4483046400

約数和(自身を除く): 2464268464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 349, 698, 1396, 2443, 2792, 4886, 5584, 9772, 19544, 39088, 51647, 103294, 206588, 361529, 413176, 723058, 826352, 1446116, 2892232, 5784464, 18024803, 36049606, 72099212, 126173621, 144198424, 252347242, 288396848, 504694484, 1009388968, 2018777936]

約数ペア:

[(1, 2018777936), (2, 1009388968), (4, 504694484), (7, 288396848), (8, 252347242), (14, 144198424), (16, 126173621), (28, 72099212), (56, 36049606), (112, 18024803), (349, 5784464), (698, 2892232), (1396, 1446116), (2443, 826352), (2792, 723058), (4886, 413176), (5584, 361529), (9772, 206588), (19544, 103294), (39088, 51647)]