12800886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4549}}^1$

素因数の和:4628

約数の個数: 32

約数和(自身を含む): 29702400

約数和(自身を除く): 16901514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 4549, 9098, 13647, 27294, 31843, 63686, 95529, 191058, 304783, 609566, 914349, 1828698, 2133481, 4266962, 6400443, 12800886]

約数ペア:

[(1, 12800886), (2, 6400443), (3, 4266962), (6, 2133481), (7, 1828698), (14, 914349), (21, 609566), (42, 304783), (67, 191058), (134, 95529), (201, 63686), (402, 31843), (469, 27294), (938, 13647), (1407, 9098), (2814, 4549)]