28461476

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 50633856

約数和(自身を除く): 22172380

約数列:

[1, 2, 4, 137, 167, 274, 311, 334, 548, 622, 668, 1244, 22879, 42607, 45758, 51937, 85214, 91516, 103874, 170428, 207748, 7115369, 14230738, 28461476]

約数ペア:

[(1, 28461476), (2, 14230738), (4, 7115369), (137, 207748), (167, 170428), (274, 103874), (311, 91516), (334, 85214), (548, 51937), (622, 45758), (668, 42607), (1244, 22879)]