28699668

素因数分解:

$2^2\times 3^2\times {\mathrm{811}}^1\times {\mathrm{983}}^1$

素因数の和:1804

約数の個数: 36

約数和(自身を含む): 72709728

約数和(自身を除く): 44010060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 811, 983, 1622, 1966, 2433, 2949, 3244, 3932, 4866, 5898, 7299, 8847, 9732, 11796, 14598, 17694, 29196, 35388, 797213, 1594426, 2391639, 3188852, 4783278, 7174917, 9566556, 14349834, 28699668]

約数ペア:

[(1, 28699668), (2, 14349834), (3, 9566556), (4, 7174917), (6, 4783278), (9, 3188852), (12, 2391639), (18, 1594426), (36, 797213), (811, 35388), (983, 29196), (1622, 17694), (1966, 14598), (2433, 11796), (2949, 9732), (3244, 8847), (3932, 7299), (4866, 5898)]