3778476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 9694944

約数和(自身を除く): 5916468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 457, 636, 689, 914, 1371, 1378, 1828, 2067, 2742, 2756, 4134, 5484, 5941, 8268, 11882, 17823, 23764, 24221, 35646, 48442, 71292, 72663, 96884, 145326, 290652, 314873, 629746, 944619, 1259492, 1889238, 3778476]

約数ペア:

[(1, 3778476), (2, 1889238), (3, 1259492), (4, 944619), (6, 629746), (12, 314873), (13, 290652), (26, 145326), (39, 96884), (52, 72663), (53, 71292), (78, 48442), (106, 35646), (156, 24221), (159, 23764), (212, 17823), (318, 11882), (457, 8268), (636, 5941), (689, 5484), (914, 4134), (1371, 2756), (1378, 2742), (1828, 2067)]