28290264

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{19979}}^1$

素因数の和:20047

約数の個数: 32

約数和(自身を含む): 71928000

約数和(自身を除く): 43637736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 19979, 39958, 59937, 79916, 119874, 159832, 239748, 479496, 1178761, 2357522, 3536283, 4715044, 7072566, 9430088, 14145132, 28290264]

約数ペア:

[(1, 28290264), (2, 14145132), (3, 9430088), (4, 7072566), (6, 4715044), (8, 3536283), (12, 2357522), (24, 1178761), (59, 479496), (118, 239748), (177, 159832), (236, 119874), (354, 79916), (472, 59937), (708, 39958), (1416, 19979)]