31239014

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{4957}}^1$

素因数の和:5119

約数の個数: 16

約数和(自身を含む): 49262688

約数和(自身を除く): 18023674

約数列:

[1, 2, 23, 46, 137, 274, 3151, 4957, 6302, 9914, 114011, 228022, 679109, 1358218, 15619507, 31239014]

約数ペア:

[(1, 31239014), (2, 15619507), (23, 1358218), (46, 679109), (137, 228022), (274, 114011), (3151, 9914), (4957, 6302)]