53131954

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{2203}}^1$

素因数の和:2625

約数の個数: 16

約数和(自身を含む): 82517760

約数和(自身を除く): 29385806

約数列:

[1, 2, 31, 62, 389, 778, 2203, 4406, 12059, 24118, 68293, 136586, 856967, 1713934, 26565977, 53131954]

約数ペア:

[(1, 53131954), (2, 26565977), (31, 1713934), (62, 856967), (389, 136586), (778, 68293), (2203, 24118), (4406, 12059)]