28560546

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{75557}}^1$

素因数の和:75575

約数の個数: 32

約数和(自身を含む): 72535680

約数和(自身を除く): 43975134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 75557, 151114, 226671, 453342, 528899, 680013, 1057798, 1360026, 1586697, 2040039, 3173394, 4080078, 4760091, 9520182, 14280273, 28560546]

約数ペア:

[(1, 28560546), (2, 14280273), (3, 9520182), (6, 4760091), (7, 4080078), (9, 3173394), (14, 2040039), (18, 1586697), (21, 1360026), (27, 1057798), (42, 680013), (54, 528899), (63, 453342), (126, 226671), (189, 151114), (378, 75557)]