26880252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3299}}^1$

素因数の和:3410

約数の個数: 48

約数和(自身を含む): 72441600

約数和(自身を除く): 45561348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2716, 3299, 4074, 6598, 8148, 9897, 13196, 19794, 23093, 39588, 46186, 69279, 92372, 138558, 277116, 320003, 640006, 960009, 1280012, 1920018, 2240021, 3840036, 4480042, 6720063, 8960084, 13440126, 26880252]

約数ペア:

[(1, 26880252), (2, 13440126), (3, 8960084), (4, 6720063), (6, 4480042), (7, 3840036), (12, 2240021), (14, 1920018), (21, 1280012), (28, 960009), (42, 640006), (84, 320003), (97, 277116), (194, 138558), (291, 92372), (388, 69279), (582, 46186), (679, 39588), (1164, 23093), (1358, 19794), (2037, 13196), (2716, 9897), (3299, 8148), (4074, 6598)]