28910286

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{84533}}^1$

素因数の和:84560

約数の個数: 24

約数和(自身を含む): 65936520

約数和(自身を除く): 37026234

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 84533, 169066, 253599, 507198, 760797, 1521594, 1606127, 3212254, 4818381, 9636762, 14455143, 28910286]

約数ペア:

[(1, 28910286), (2, 14455143), (3, 9636762), (6, 4818381), (9, 3212254), (18, 1606127), (19, 1521594), (38, 760797), (57, 507198), (114, 253599), (171, 169066), (342, 84533)]