31801354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{20731}}^1$

素因数の和:20805

約数の個数: 16

約数和(自身を含む): 52244640

約数和(自身を除く): 20443286

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 20731, 41462, 269503, 539006, 1223129, 2446258, 15900677, 31801354]

約数ペア:

[(1, 31801354), (2, 15900677), (13, 2446258), (26, 1223129), (59, 539006), (118, 269503), (767, 41462), (1534, 20731)]