8171724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 21482496

約数和(自身を除く): 13310772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 1997, 2046, 3994, 4092, 5991, 7988, 11982, 21967, 23964, 43934, 61907, 65901, 87868, 123814, 131802, 185721, 247628, 263604, 371442, 680977, 742884, 1361954, 2042931, 2723908, 4085862, 8171724]

約数ペア:

[(1, 8171724), (2, 4085862), (3, 2723908), (4, 2042931), (6, 1361954), (11, 742884), (12, 680977), (22, 371442), (31, 263604), (33, 247628), (44, 185721), (62, 131802), (66, 123814), (93, 87868), (124, 65901), (132, 61907), (186, 43934), (341, 23964), (372, 21967), (682, 11982), (1023, 7988), (1364, 5991), (1997, 4092), (2046, 3994)]