9953788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2857}}^1$

素因数の和:2941

約数の個数: 24

約数和(自身を含む): 19045712

約数和(自身を除く): 9091924

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 2857, 3484, 5714, 11428, 37141, 74282, 148564, 191419, 382838, 765676, 2488447, 4976894, 9953788]

約数ペア:

[(1, 9953788), (2, 4976894), (4, 2488447), (13, 765676), (26, 382838), (52, 191419), (67, 148564), (134, 74282), (268, 37141), (871, 11428), (1742, 5714), (2857, 3484)]