28613364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1231}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 72441600

約数和(自身を除く): 43828236

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 149, 156, 298, 447, 596, 894, 1231, 1788, 1937, 2462, 3693, 3874, 4924, 5811, 7386, 7748, 11622, 14772, 16003, 23244, 32006, 48009, 64012, 96018, 183419, 192036, 366838, 550257, 733676, 1100514, 2201028, 2384447, 4768894, 7153341, 9537788, 14306682, 28613364]

約数ペア:

[(1, 28613364), (2, 14306682), (3, 9537788), (4, 7153341), (6, 4768894), (12, 2384447), (13, 2201028), (26, 1100514), (39, 733676), (52, 550257), (78, 366838), (149, 192036), (156, 183419), (298, 96018), (447, 64012), (596, 48009), (894, 32006), (1231, 23244), (1788, 16003), (1937, 14772), (2462, 11622), (3693, 7748), (3874, 7386), (4924, 5811)]