51870884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{1021}}^1$

素因数の和:2015

約数の個数: 24

約数和(自身を含む): 97952568

約数和(自身を除く): 46081684

約数列:

[1, 2, 4, 13, 26, 52, 977, 1021, 1954, 2042, 3908, 4084, 12701, 13273, 25402, 26546, 50804, 53092, 997517, 1995034, 3990068, 12967721, 25935442, 51870884]

約数ペア:

[(1, 51870884), (2, 25935442), (4, 12967721), (13, 3990068), (26, 1995034), (52, 997517), (977, 53092), (1021, 50804), (1954, 26546), (2042, 25402), (3908, 13273), (4084, 12701)]