13812590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 27302400

約数和(自身を除く): 13489810

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 631, 995, 1262, 1990, 2189, 3155, 4378, 6310, 6941, 10945, 13882, 21890, 34705, 69410, 125569, 251138, 627845, 1255690, 1381259, 2762518, 6906295, 13812590]

約数ペア:

[(1, 13812590), (2, 6906295), (5, 2762518), (10, 1381259), (11, 1255690), (22, 627845), (55, 251138), (110, 125569), (199, 69410), (398, 34705), (631, 21890), (995, 13882), (1262, 10945), (1990, 6941), (2189, 6310), (3155, 4378)]