553982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:188

約数の個数: 24

約数和(自身を含む): 988200

約数和(自身を除く): 434218

約数列:

[1, 2, 11, 13, 22, 26, 143, 149, 169, 286, 298, 338, 1639, 1859, 1937, 3278, 3718, 3874, 21307, 25181, 42614, 50362, 276991, 553982]

約数ペア:

[(1, 553982), (2, 276991), (11, 50362), (13, 42614), (22, 25181), (26, 21307), (143, 3874), (149, 3718), (169, 3278), (286, 1937), (298, 1859), (338, 1639)]