2939748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 7956480

約数和(自身を除く): 5016732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 443, 474, 553, 886, 948, 1106, 1329, 1659, 1772, 2212, 2658, 3101, 3318, 5316, 6202, 6636, 9303, 12404, 18606, 34997, 37212, 69994, 104991, 139988, 209982, 244979, 419964, 489958, 734937, 979916, 1469874, 2939748]

約数ペア:

[(1, 2939748), (2, 1469874), (3, 979916), (4, 734937), (6, 489958), (7, 419964), (12, 244979), (14, 209982), (21, 139988), (28, 104991), (42, 69994), (79, 37212), (84, 34997), (158, 18606), (237, 12404), (316, 9303), (443, 6636), (474, 6202), (553, 5316), (886, 3318), (948, 3101), (1106, 2658), (1329, 2212), (1659, 1772)]