28390952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1951}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 56920320

約数和(自身を除く): 28529368

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 1951, 3638, 3902, 7276, 7804, 14552, 15608, 33167, 66334, 132668, 208757, 265336, 417514, 835028, 1670056, 3548869, 7097738, 14195476, 28390952]

約数ペア:

[(1, 28390952), (2, 14195476), (4, 7097738), (8, 3548869), (17, 1670056), (34, 835028), (68, 417514), (107, 265336), (136, 208757), (214, 132668), (428, 66334), (856, 33167), (1819, 15608), (1951, 14552), (3638, 7804), (3902, 7276)]