28673982

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 64855440

約数和(自身を除く): 36181458

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 163, 174, 261, 326, 337, 489, 522, 674, 978, 1011, 1467, 2022, 2934, 3033, 4727, 6066, 9454, 9773, 14181, 19546, 28362, 29319, 42543, 54931, 58638, 85086, 87957, 109862, 164793, 175914, 329586, 494379, 988758, 1592999, 3185998, 4778997, 9557994, 14336991, 28673982]

約数ペア:

[(1, 28673982), (2, 14336991), (3, 9557994), (6, 4778997), (9, 3185998), (18, 1592999), (29, 988758), (58, 494379), (87, 329586), (163, 175914), (174, 164793), (261, 109862), (326, 87957), (337, 85086), (489, 58638), (522, 54931), (674, 42543), (978, 29319), (1011, 28362), (1467, 19546), (2022, 14181), (2934, 9773), (3033, 9454), (4727, 6066)]