28863516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{487}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 73785600

約数和(自身を除く): 44922084

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 449, 487, 898, 974, 1347, 1461, 1796, 1948, 2694, 2922, 4939, 5357, 5388, 5844, 9878, 10714, 14817, 16071, 19756, 21428, 29634, 32142, 59268, 64284, 218663, 437326, 655989, 874652, 1311978, 2405293, 2623956, 4810586, 7215879, 9621172, 14431758, 28863516]

約数ペア:

[(1, 28863516), (2, 14431758), (3, 9621172), (4, 7215879), (6, 4810586), (11, 2623956), (12, 2405293), (22, 1311978), (33, 874652), (44, 655989), (66, 437326), (132, 218663), (449, 64284), (487, 59268), (898, 32142), (974, 29634), (1347, 21428), (1461, 19756), (1796, 16071), (1948, 14817), (2694, 10714), (2922, 9878), (4939, 5844), (5357, 5388)]