4005995056

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2103989}}^1$

素因数の和:2104021

約数の個数: 40

約数和(自身を含む): 9392211360

約数和(自身を除く): 5386216304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 2103989, 4207978, 8415956, 14727923, 16831912, 29455846, 33663824, 35767813, 58911692, 71535626, 117823384, 143071252, 235646768, 250374691, 286142504, 500749382, 572285008, 1001498764, 2002997528, 4005995056]

約数ペア:

[(1, 4005995056), (2, 2002997528), (4, 1001498764), (7, 572285008), (8, 500749382), (14, 286142504), (16, 250374691), (17, 235646768), (28, 143071252), (34, 117823384), (56, 71535626), (68, 58911692), (112, 35767813), (119, 33663824), (136, 29455846), (238, 16831912), (272, 14727923), (476, 8415956), (952, 4207978), (1904, 2103989)]