28409136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{84551}}^1$

素因数の和:84569

約数の個数: 40

約数和(自身を含む): 83875584

約数和(自身を除く): 55466448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 84551, 169102, 253653, 338204, 507306, 591857, 676408, 1014612, 1183714, 1352816, 1775571, 2029224, 2367428, 3551142, 4058448, 4734856, 7102284, 9469712, 14204568, 28409136]

約数ペア:

[(1, 28409136), (2, 14204568), (3, 9469712), (4, 7102284), (6, 4734856), (7, 4058448), (8, 3551142), (12, 2367428), (14, 2029224), (16, 1775571), (21, 1352816), (24, 1183714), (28, 1014612), (42, 676408), (48, 591857), (56, 507306), (84, 338204), (112, 253653), (168, 169102), (336, 84551)]