856484986

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{6047}}^1$

素因数の和:6274

約数の個数: 32

約数和(自身を含む): 1500291072

約数和(自身を除く): 643806086

約数列:

[1, 2, 7, 14, 67, 134, 151, 302, 469, 938, 1057, 2114, 6047, 10117, 12094, 20234, 42329, 70819, 84658, 141638, 405149, 810298, 913097, 1826194, 2836043, 5672086, 6391679, 12783358, 61177499, 122354998, 428242493, 856484986]

約数ペア:

[(1, 856484986), (2, 428242493), (7, 122354998), (14, 61177499), (67, 12783358), (134, 6391679), (151, 5672086), (302, 2836043), (469, 1826194), (938, 913097), (1057, 810298), (2114, 405149), (6047, 141638), (10117, 84658), (12094, 70819), (20234, 42329)]