28812344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8849}}^1$

素因数の和:8903

約数の個数: 32

約数和(自身を含む): 60534000

約数和(自身を除く): 31721656

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 8849, 17698, 35396, 70792, 97339, 194678, 327413, 389356, 654826, 778712, 1309652, 2619304, 3601543, 7203086, 14406172, 28812344]

約数ペア:

[(1, 28812344), (2, 14406172), (4, 7203086), (8, 3601543), (11, 2619304), (22, 1309652), (37, 778712), (44, 654826), (74, 389356), (88, 327413), (148, 194678), (296, 97339), (407, 70792), (814, 35396), (1628, 17698), (3256, 8849)]