10987146

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{26539}}^1$

素因数の和:26570

約数の個数: 24

約数和(自身を含む): 24841440

約数和(自身を除く): 13854294

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 26539, 53078, 79617, 159234, 238851, 477702, 610397, 1220794, 1831191, 3662382, 5493573, 10987146]

約数ペア:

[(1, 10987146), (2, 5493573), (3, 3662382), (6, 1831191), (9, 1220794), (18, 610397), (23, 477702), (46, 238851), (69, 159234), (138, 79617), (207, 53078), (414, 26539)]