28131184

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{10163}}^1$

素因数の和:10344

約数の個数: 20

約数和(自身を含む): 54824616

約数和(自身を除く): 26693432

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 10163, 20326, 40652, 81304, 162608, 1758199, 3516398, 7032796, 14065592, 28131184]

約数ペア:

[(1, 28131184), (2, 14065592), (4, 7032796), (8, 3516398), (16, 1758199), (173, 162608), (346, 81304), (692, 40652), (1384, 20326), (2768, 10163)]