28573314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2689}}^1$

素因数の和:2735

約数の個数: 64

約数和(自身を含む): 74373120

約数和(自身を除く): 45799806

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 322, 462, 483, 506, 759, 966, 1518, 1771, 2689, 3542, 5313, 5378, 8067, 10626, 16134, 18823, 29579, 37646, 56469, 59158, 61847, 88737, 112938, 123694, 177474, 185541, 207053, 371082, 414106, 432929, 621159, 680317, 865858, 1242318, 1298787, 1360634, 2040951, 2597574, 4081902, 4762219, 9524438, 14286657, 28573314]

約数ペア:

[(1, 28573314), (2, 14286657), (3, 9524438), (6, 4762219), (7, 4081902), (11, 2597574), (14, 2040951), (21, 1360634), (22, 1298787), (23, 1242318), (33, 865858), (42, 680317), (46, 621159), (66, 432929), (69, 414106), (77, 371082), (138, 207053), (154, 185541), (161, 177474), (231, 123694), (253, 112938), (322, 88737), (462, 61847), (483, 59158), (506, 56469), (759, 37646), (966, 29579), (1518, 18823), (1771, 16134), (2689, 10626), (3542, 8067), (5313, 5378)]