28779606

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{577}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 66543984

約数和(自身を除く): 37764378

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 163, 306, 326, 489, 577, 978, 1154, 1467, 1731, 2771, 2934, 3462, 5193, 5542, 8313, 9809, 10386, 16626, 19618, 24939, 29427, 49878, 58854, 88281, 94051, 176562, 188102, 282153, 564306, 846459, 1598867, 1692918, 3197734, 4796601, 9593202, 14389803, 28779606]

約数ペア:

[(1, 28779606), (2, 14389803), (3, 9593202), (6, 4796601), (9, 3197734), (17, 1692918), (18, 1598867), (34, 846459), (51, 564306), (102, 282153), (153, 188102), (163, 176562), (306, 94051), (326, 88281), (489, 58854), (577, 49878), (978, 29427), (1154, 24939), (1467, 19618), (1731, 16626), (2771, 10386), (2934, 9809), (3462, 8313), (5193, 5542)]