2017257128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{88819}}^1$

素因数の和:89009

約数の個数: 32

約数和(自身を含む): 4028875200

約数和(自身を除く): 2011618072

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 167, 334, 668, 1336, 2839, 5678, 11356, 22712, 88819, 177638, 355276, 710552, 1509923, 3019846, 6039692, 12079384, 14832773, 29665546, 59331092, 118662184, 252157141, 504314282, 1008628564, 2017257128]

約数ペア:

[(1, 2017257128), (2, 1008628564), (4, 504314282), (8, 252157141), (17, 118662184), (34, 59331092), (68, 29665546), (136, 14832773), (167, 12079384), (334, 6039692), (668, 3019846), (1336, 1509923), (2839, 710552), (5678, 355276), (11356, 177638), (22712, 88819)]