28703558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 48093696

約数和(自身を除く): 19390138

約数列:

[1, 2, 13, 26, 47, 83, 94, 166, 283, 566, 611, 1079, 1222, 2158, 3679, 3901, 7358, 7802, 13301, 23489, 26602, 46978, 50713, 101426, 172913, 305357, 345826, 610714, 1103983, 2207966, 14351779, 28703558]

約数ペア:

[(1, 28703558), (2, 14351779), (13, 2207966), (26, 1103983), (47, 610714), (83, 345826), (94, 305357), (166, 172913), (283, 101426), (566, 50713), (611, 46978), (1079, 26602), (1222, 23489), (2158, 13301), (3679, 7802), (3901, 7358)]