400096814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1543}}^1\times {\mathrm{9973}}^1$

素因数の和:11531

約数の個数: 16

約数和(自身を含む): 646793952

約数和(自身を除く): 246697138

約数列:

[1, 2, 13, 26, 1543, 3086, 9973, 19946, 20059, 40118, 129649, 259298, 15388339, 30776678, 200048407, 400096814]

約数ペア:

[(1, 400096814), (2, 200048407), (13, 30776678), (26, 15388339), (1543, 259298), (3086, 129649), (9973, 40118), (19946, 20059)]