11897996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2393}}^1$

素因数の和:2521

約数の個数: 24

約数和(自身を含む): 22924944

約数和(自身を除く): 11026948

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2393, 2486, 4786, 4972, 9572, 26323, 52646, 105292, 270409, 540818, 1081636, 2974499, 5948998, 11897996]

約数ペア:

[(1, 11897996), (2, 5948998), (4, 2974499), (11, 1081636), (22, 540818), (44, 270409), (113, 105292), (226, 52646), (452, 26323), (1243, 9572), (2393, 4972), (2486, 4786)]