20131119176

素因数分解:

$2^3\times 7^1\times {\mathrm{577}}^1\times {\mathrm{623023}}^1$

素因数の和:623613

約数の個数: 32

約数和(自身を含む): 43212944640

約数和(自身を除く): 23081825464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 577, 1154, 2308, 4039, 4616, 8078, 16156, 32312, 623023, 1246046, 2492092, 4361161, 4984184, 8722322, 17444644, 34889288, 359484271, 718968542, 1437937084, 2516389897, 2875874168, 5032779794, 10065559588, 20131119176]

約数ペア:

[(1, 20131119176), (2, 10065559588), (4, 5032779794), (7, 2875874168), (8, 2516389897), (14, 1437937084), (28, 718968542), (56, 359484271), (577, 34889288), (1154, 17444644), (2308, 8722322), (4039, 4984184), (4616, 4361161), (8078, 2492092), (16156, 1246046), (32312, 623023)]