489776092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{10691}}^1$

素因数の和:11589

約数の個数: 24

約数和(自身を含む): 924173712

約数和(自身を除く): 434397620

約数列:

[1, 2, 4, 13, 26, 52, 881, 1762, 3524, 10691, 11453, 21382, 22906, 42764, 45812, 138983, 277966, 555932, 9418771, 18837542, 37675084, 122444023, 244888046, 489776092]

約数ペア:

[(1, 489776092), (2, 244888046), (4, 122444023), (13, 37675084), (26, 18837542), (52, 9418771), (881, 555932), (1762, 277966), (3524, 138983), (10691, 45812), (11453, 42764), (21382, 22906)]