11986754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1321}}^1$

素因数の和:1685

約数の個数: 16

約数和(自身を含む): 19433400

約数和(自身を除く): 7446646

約数列:

[1, 2, 13, 26, 349, 698, 1321, 2642, 4537, 9074, 17173, 34346, 461029, 922058, 5993377, 11986754]

約数ペア:

[(1, 11986754), (2, 5993377), (13, 922058), (26, 461029), (349, 34346), (698, 17173), (1321, 9074), (2642, 4537)]