2106478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 24

約数和(自身を含む): 3623256

約数和(自身を除く): 1516778

約数列:

[1, 2, 11, 22, 23, 46, 181, 253, 362, 506, 529, 1058, 1991, 3982, 4163, 5819, 8326, 11638, 45793, 91586, 95749, 191498, 1053239, 2106478]

約数ペア:

[(1, 2106478), (2, 1053239), (11, 191498), (22, 95749), (23, 91586), (46, 45793), (181, 11638), (253, 8326), (362, 5819), (506, 4163), (529, 3982), (1058, 1991)]