28827448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2543}}^1$

素因数の和:2671

約数の個数: 32

約数和(自身を含む): 58766400

約数和(自身を除く): 29938952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2543, 2834, 5086, 5668, 10172, 11336, 20344, 33059, 66118, 132236, 264472, 277187, 554374, 1108748, 2217496, 3603431, 7206862, 14413724, 28827448]

約数ペア:

[(1, 28827448), (2, 14413724), (4, 7206862), (8, 3603431), (13, 2217496), (26, 1108748), (52, 554374), (104, 277187), (109, 264472), (218, 132236), (436, 66118), (872, 33059), (1417, 20344), (2543, 11336), (2834, 10172), (5086, 5668)]