31730384

素因数分解:

$2^4\times 7^1\times {\mathrm{491}}^1\times {\mathrm{577}}^1$

素因数の和:1083

約数の個数: 40

約数和(自身を含む): 70525248

約数和(自身を除く): 38794864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 491, 577, 982, 1154, 1964, 2308, 3437, 3928, 4039, 4616, 6874, 7856, 8078, 9232, 13748, 16156, 27496, 32312, 54992, 64624, 283307, 566614, 1133228, 1983149, 2266456, 3966298, 4532912, 7932596, 15865192, 31730384]

約数ペア:

[(1, 31730384), (2, 15865192), (4, 7932596), (7, 4532912), (8, 3966298), (14, 2266456), (16, 1983149), (28, 1133228), (56, 566614), (112, 283307), (491, 64624), (577, 54992), (982, 32312), (1154, 27496), (1964, 16156), (2308, 13748), (3437, 9232), (3928, 8078), (4039, 7856), (4616, 6874)]