2122172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 4111296

約数和(自身を除く): 1989124

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1103, 1924, 2206, 4412, 14339, 28678, 40811, 57356, 81622, 163244, 530543, 1061086, 2122172]

約数ペア:

[(1, 2122172), (2, 1061086), (4, 530543), (13, 163244), (26, 81622), (37, 57356), (52, 40811), (74, 28678), (148, 14339), (481, 4412), (962, 2206), (1103, 1924)]