21127362

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4817}}^1$

素因数の和:4882

約数の個数: 32

約数和(自身を含む): 45790272

約数和(自身を除く): 24662910

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4386, 4817, 9634, 14451, 28902, 81889, 163778, 207131, 245667, 414262, 491334, 621393, 1242786, 3521227, 7042454, 10563681, 21127362]

約数ペア:

[(1, 21127362), (2, 10563681), (3, 7042454), (6, 3521227), (17, 1242786), (34, 621393), (43, 491334), (51, 414262), (86, 245667), (102, 207131), (129, 163778), (258, 81889), (731, 28902), (1462, 14451), (2193, 9634), (4386, 4817)]