28479636

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{10837}}^1$

素因数の和:10920

約数の個数: 36

約数和(自身を含む): 72983092

約数和(自身を除く): 44503456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 10837, 21674, 32511, 43348, 65022, 97533, 130044, 195066, 390132, 791101, 1582202, 2373303, 3164404, 4746606, 7119909, 9493212, 14239818, 28479636]

約数ペア:

[(1, 28479636), (2, 14239818), (3, 9493212), (4, 7119909), (6, 4746606), (9, 3164404), (12, 2373303), (18, 1582202), (36, 791101), (73, 390132), (146, 195066), (219, 130044), (292, 97533), (438, 65022), (657, 43348), (876, 32511), (1314, 21674), (2628, 10837)]