2153072

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2539}}^1$

素因数の和:2600

約数の個数: 20

約数和(自身を含む): 4251960

約数和(自身を除く): 2098888

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2539, 5078, 10156, 20312, 40624, 134567, 269134, 538268, 1076536, 2153072]

約数ペア:

[(1, 2153072), (2, 1076536), (4, 538268), (8, 269134), (16, 134567), (53, 40624), (106, 20312), (212, 10156), (424, 5078), (848, 2539)]