550316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 1093680

約数和(自身を除く): 543364

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 557, 988, 1114, 2228, 7241, 10583, 14482, 21166, 28964, 42332, 137579, 275158, 550316]

約数ペア:

[(1, 550316), (2, 275158), (4, 137579), (13, 42332), (19, 28964), (26, 21166), (38, 14482), (52, 10583), (76, 7241), (247, 2228), (494, 1114), (557, 988)]