1787029392

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2189987}}^1$

素因数の和:2190015

約数の個数: 40

約数和(自身を含む): 4888053216

約数和(自身を除く): 3101023824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 2189987, 4379974, 6569961, 8759948, 13139922, 17519896, 26279844, 35039792, 37229779, 52559688, 74459558, 105119376, 111689337, 148919116, 223378674, 297838232, 446757348, 595676464, 893514696, 1787029392]

約数ペア:

[(1, 1787029392), (2, 893514696), (3, 595676464), (4, 446757348), (6, 297838232), (8, 223378674), (12, 148919116), (16, 111689337), (17, 105119376), (24, 74459558), (34, 52559688), (48, 37229779), (51, 35039792), (68, 26279844), (102, 17519896), (136, 13139922), (204, 8759948), (272, 6569961), (408, 4379974), (816, 2189987)]