248989858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1787}}^1$

素因数の和:2058

約数の個数: 32

約数和(自身を含む): 421739136

約数和(自身を除く): 172749278

約数列:

[1, 2, 13, 23, 26, 46, 233, 299, 466, 598, 1787, 3029, 3574, 5359, 6058, 10718, 23231, 41101, 46462, 69667, 82202, 139334, 416371, 534313, 832742, 1068626, 5412823, 9576533, 10825646, 19153066, 124494929, 248989858]

約数ペア:

[(1, 248989858), (2, 124494929), (13, 19153066), (23, 10825646), (26, 9576533), (46, 5412823), (233, 1068626), (299, 832742), (466, 534313), (598, 416371), (1787, 139334), (3029, 82202), (3574, 69667), (5359, 46462), (6058, 41101), (10718, 23231)]