28404264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7351}}^1$

素因数の和:7390

約数の個数: 64

約数和(自身を含む): 84695040

約数和(自身を除く): 56290776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 7351, 14702, 22053, 29404, 44106, 51457, 58808, 88212, 102914, 154371, 169073, 176424, 205828, 308742, 338146, 411656, 507219, 617484, 676292, 1014438, 1183511, 1234968, 1352584, 2028876, 2367022, 3550533, 4057752, 4734044, 7101066, 9468088, 14202132, 28404264]

約数ペア:

[(1, 28404264), (2, 14202132), (3, 9468088), (4, 7101066), (6, 4734044), (7, 4057752), (8, 3550533), (12, 2367022), (14, 2028876), (21, 1352584), (23, 1234968), (24, 1183511), (28, 1014438), (42, 676292), (46, 617484), (56, 507219), (69, 411656), (84, 338146), (92, 308742), (138, 205828), (161, 176424), (168, 169073), (184, 154371), (276, 102914), (322, 88212), (483, 58808), (552, 51457), (644, 44106), (966, 29404), (1288, 22053), (1932, 14702), (3864, 7351)]