2158711066

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1\times {\mathrm{19423}}^1$

素因数の和:20397

約数の個数: 16

約数和(自身を含む): 3294931968

約数和(自身を除く): 1136220902

約数列:

[1, 2, 61, 122, 911, 1822, 19423, 38846, 55571, 111142, 1184803, 2369606, 17694353, 35388706, 1079355533, 2158711066]

約数ペア:

[(1, 2158711066), (2, 1079355533), (61, 35388706), (122, 17694353), (911, 2369606), (1822, 1184803), (19423, 111142), (38846, 55571)]