28671032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8893}}^1$

素因数の和:8943

約数の個数: 32

約数和(自身を含む): 59767680

約数和(自身を除く): 31096648

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 8893, 17786, 35572, 71144, 115609, 231218, 275683, 462436, 551366, 924872, 1102732, 2205464, 3583879, 7167758, 14335516, 28671032]

約数ペア:

[(1, 28671032), (2, 14335516), (4, 7167758), (8, 3583879), (13, 2205464), (26, 1102732), (31, 924872), (52, 551366), (62, 462436), (104, 275683), (124, 231218), (248, 115609), (403, 71144), (806, 35572), (1612, 17786), (3224, 8893)]