13640942

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15973}}^1$

素因数の和:16043

約数の個数: 16

約数和(自身を含む): 23769312

約数和(自身を除く): 10128370

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 15973, 31946, 111811, 223622, 974353, 1948706, 6820471, 13640942]

約数ペア:

[(1, 13640942), (2, 6820471), (7, 1948706), (14, 974353), (61, 223622), (122, 111811), (427, 31946), (854, 15973)]