1330648946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{18919}}^1$

素因数の和:19094

約数の個数: 32

約数和(自身を含む): 2288563200

約数和(自身を除く): 957914254

約数列:

[1, 2, 11, 22, 23, 46, 139, 253, 278, 506, 1529, 3058, 3197, 6394, 18919, 35167, 37838, 70334, 208109, 416218, 435137, 870274, 2629741, 4786507, 5259482, 9573014, 28927151, 57854302, 60484043, 120968086, 665324473, 1330648946]

約数ペア:

[(1, 1330648946), (2, 665324473), (11, 120968086), (22, 60484043), (23, 57854302), (46, 28927151), (139, 9573014), (253, 5259482), (278, 4786507), (506, 2629741), (1529, 870274), (3058, 435137), (3197, 416218), (6394, 208109), (18919, 70334), (35167, 37838)]