2155335988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1120237}}^1$

素因数の和:1120291

約数の個数: 24

約数和(自身を含む): 4171766312

約数和(自身を除く): 2016430324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 1120237, 2240474, 4480948, 14563081, 29126162, 41448769, 58252324, 82897538, 165795076, 538833997, 1077667994, 2155335988]

約数ペア:

[(1, 2155335988), (2, 1077667994), (4, 538833997), (13, 165795076), (26, 82897538), (37, 58252324), (52, 41448769), (74, 29126162), (148, 14563081), (481, 4480948), (962, 2240474), (1924, 1120237)]