28718312

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1201}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 63718020

約数和(自身を除く): 34999708

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 392, 427, 488, 854, 1201, 1708, 2402, 2989, 3416, 4804, 5978, 8407, 9608, 11956, 16814, 23912, 33628, 58849, 67256, 73261, 117698, 146522, 235396, 293044, 470792, 512827, 586088, 1025654, 2051308, 3589789, 4102616, 7179578, 14359156, 28718312]

約数ペア:

[(1, 28718312), (2, 14359156), (4, 7179578), (7, 4102616), (8, 3589789), (14, 2051308), (28, 1025654), (49, 586088), (56, 512827), (61, 470792), (98, 293044), (122, 235396), (196, 146522), (244, 117698), (392, 73261), (427, 67256), (488, 58849), (854, 33628), (1201, 23912), (1708, 16814), (2402, 11956), (2989, 9608), (3416, 8407), (4804, 5978)]