31237904

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{33091}}^1$

素因数の和:33158

約数の個数: 20

約数和(自身を含む): 61551120

約数和(自身を除く): 30313216

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 33091, 66182, 132364, 264728, 529456, 1952369, 3904738, 7809476, 15618952, 31237904]

約数ペア:

[(1, 31237904), (2, 15618952), (4, 7809476), (8, 3904738), (16, 1952369), (59, 529456), (118, 264728), (236, 132364), (472, 66182), (944, 33091)]