28285312

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{20089}}^1$

素因数の和:20114

約数の個数: 32

約数和(自身を含む): 61475400

約数和(自身を除く): 33190088

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 20089, 40178, 80356, 160712, 220979, 321424, 441958, 642848, 883916, 1285696, 1767832, 2571392, 3535664, 7071328, 14142656, 28285312]

約数ペア:

[(1, 28285312), (2, 14142656), (4, 7071328), (8, 3535664), (11, 2571392), (16, 1767832), (22, 1285696), (32, 883916), (44, 642848), (64, 441958), (88, 321424), (128, 220979), (176, 160712), (352, 80356), (704, 40178), (1408, 20089)]