28100716

素因数分解:

$2^2\times 7^2\times {\mathrm{311}}^1\times {\mathrm{461}}^1$

素因数の和:790

約数の個数: 36

約数和(自身を含む): 57513456

約数和(自身を除く): 29412740

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 311, 461, 622, 922, 1244, 1844, 2177, 3227, 4354, 6454, 8708, 12908, 15239, 22589, 30478, 45178, 60956, 90356, 143371, 286742, 573484, 1003597, 2007194, 4014388, 7025179, 14050358, 28100716]

約数ペア:

[(1, 28100716), (2, 14050358), (4, 7025179), (7, 4014388), (14, 2007194), (28, 1003597), (49, 573484), (98, 286742), (196, 143371), (311, 90356), (461, 60956), (622, 45178), (922, 30478), (1244, 22589), (1844, 15239), (2177, 12908), (3227, 8708), (4354, 6454)]