31986794

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 56111616

約数和(自身を除く): 24124822

約数列:

[1, 2, 7, 14, 107, 131, 163, 214, 262, 326, 749, 917, 1141, 1498, 1834, 2282, 14017, 17441, 21353, 28034, 34882, 42706, 98119, 122087, 149471, 196238, 244174, 298942, 2284771, 4569542, 15993397, 31986794]

約数ペア:

[(1, 31986794), (2, 15993397), (7, 4569542), (14, 2284771), (107, 298942), (131, 244174), (163, 196238), (214, 149471), (262, 122087), (326, 98119), (749, 42706), (917, 34882), (1141, 28034), (1498, 21353), (1834, 17441), (2282, 14017)]