7628724

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{2381}}^1$

素因数の和:2480

約数の個数: 36

約数和(自身を含む): 19508580

約数和(自身を除く): 11879856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 2381, 3204, 4762, 7143, 9524, 14286, 21429, 28572, 42858, 85716, 211909, 423818, 635727, 847636, 1271454, 1907181, 2542908, 3814362, 7628724]

約数ペア:

[(1, 7628724), (2, 3814362), (3, 2542908), (4, 1907181), (6, 1271454), (9, 847636), (12, 635727), (18, 423818), (36, 211909), (89, 85716), (178, 42858), (267, 28572), (356, 21429), (534, 14286), (801, 9524), (1068, 7143), (1602, 4762), (2381, 3204)]