2153669552

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{236563}}^1$

素因数の和:237140

約数の個数: 20

約数和(自身を含む): 4180085880

約数和(自身を除く): 2026416328

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 4552, 9104, 236563, 473126, 946252, 1892504, 3785008, 134604347, 269208694, 538417388, 1076834776, 2153669552]

約数ペア:

[(1, 2153669552), (2, 1076834776), (4, 538417388), (8, 269208694), (16, 134604347), (569, 3785008), (1138, 1892504), (2276, 946252), (4552, 473126), (9104, 236563)]