38490928

素因数分解:

$2^4\times 7^1\times {\mathrm{557}}^1\times {\mathrm{617}}^1$

素因数の和:1189

約数の個数: 40

約数和(自身を含む): 85521312

約数和(自身を除く): 47030384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 557, 617, 1114, 1234, 2228, 2468, 3899, 4319, 4456, 4936, 7798, 8638, 8912, 9872, 15596, 17276, 31192, 34552, 62384, 69104, 343669, 687338, 1374676, 2405683, 2749352, 4811366, 5498704, 9622732, 19245464, 38490928]

約数ペア:

[(1, 38490928), (2, 19245464), (4, 9622732), (7, 5498704), (8, 4811366), (14, 2749352), (16, 2405683), (28, 1374676), (56, 687338), (112, 343669), (557, 69104), (617, 62384), (1114, 34552), (1234, 31192), (2228, 17276), (2468, 15596), (3899, 9872), (4319, 8912), (4456, 8638), (4936, 7798)]