16972538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{4733}}^1$

素因数の和:4909

約数の個数: 16

約数和(自身を含む): 27949536

約数和(自身を除く): 10976998

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 4733, 9466, 52063, 104126, 771479, 1542958, 8486269, 16972538]

約数ペア:

[(1, 16972538), (2, 8486269), (11, 1542958), (22, 771479), (163, 104126), (326, 52063), (1793, 9466), (3586, 4733)]