2810288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:309

約数の個数: 40

約数和(自身を含む): 5989200

約数和(自身を除く): 3178912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 229, 236, 458, 472, 767, 916, 944, 1534, 1832, 2977, 3068, 3664, 5954, 6136, 11908, 12272, 13511, 23816, 27022, 47632, 54044, 108088, 175643, 216176, 351286, 702572, 1405144, 2810288]

約数ペア:

[(1, 2810288), (2, 1405144), (4, 702572), (8, 351286), (13, 216176), (16, 175643), (26, 108088), (52, 54044), (59, 47632), (104, 27022), (118, 23816), (208, 13511), (229, 12272), (236, 11908), (458, 6136), (472, 5954), (767, 3664), (916, 3068), (944, 2977), (1534, 1832)]