31959256

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2957}}^1$

素因数の和:3163

約数の個数: 32

約数和(自身を含む): 68862240

約数和(自身を除く): 36902984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1544, 2702, 2957, 5404, 5914, 10808, 11828, 20699, 23656, 41398, 82796, 165592, 570701, 1141402, 2282804, 3994907, 4565608, 7989814, 15979628, 31959256]

約数ペア:

[(1, 31959256), (2, 15979628), (4, 7989814), (7, 4565608), (8, 3994907), (14, 2282804), (28, 1141402), (56, 570701), (193, 165592), (386, 82796), (772, 41398), (1351, 23656), (1544, 20699), (2702, 11828), (2957, 10808), (5404, 5914)]