3919664

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:537

約数の個数: 40

約数和(自身を含む): 8808960

約数和(自身を除く): 4889296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 443, 553, 632, 886, 1106, 1264, 1772, 2212, 3101, 3544, 4424, 6202, 7088, 8848, 12404, 24808, 34997, 49616, 69994, 139988, 244979, 279976, 489958, 559952, 979916, 1959832, 3919664]

約数ペア:

[(1, 3919664), (2, 1959832), (4, 979916), (7, 559952), (8, 489958), (14, 279976), (16, 244979), (28, 139988), (56, 69994), (79, 49616), (112, 34997), (158, 24808), (316, 12404), (443, 8848), (553, 7088), (632, 6202), (886, 4424), (1106, 3544), (1264, 3101), (1772, 2212)]