4250896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:319

約数の個数: 40

約数和(自身を含む): 8999424

約数和(自身を除く): 4748528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 191, 208, 214, 382, 428, 764, 856, 1391, 1528, 1712, 2483, 2782, 3056, 4966, 5564, 9932, 11128, 19864, 20437, 22256, 39728, 40874, 81748, 163496, 265681, 326992, 531362, 1062724, 2125448, 4250896]

約数ペア:

[(1, 4250896), (2, 2125448), (4, 1062724), (8, 531362), (13, 326992), (16, 265681), (26, 163496), (52, 81748), (104, 40874), (107, 39728), (191, 22256), (208, 20437), (214, 19864), (382, 11128), (428, 9932), (764, 5564), (856, 4966), (1391, 3056), (1528, 2782), (1712, 2483)]