12737116

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 26611200

約数和(自身を除く): 13874084

約数列:

[1, 2, 4, 7, 14, 28, 43, 71, 86, 142, 149, 172, 284, 298, 301, 497, 596, 602, 994, 1043, 1204, 1988, 2086, 3053, 4172, 6106, 6407, 10579, 12212, 12814, 21158, 21371, 25628, 42316, 42742, 44849, 74053, 85484, 89698, 148106, 179396, 296212, 454897, 909794, 1819588, 3184279, 6368558, 12737116]

約数ペア:

[(1, 12737116), (2, 6368558), (4, 3184279), (7, 1819588), (14, 909794), (28, 454897), (43, 296212), (71, 179396), (86, 148106), (142, 89698), (149, 85484), (172, 74053), (284, 44849), (298, 42742), (301, 42316), (497, 25628), (596, 21371), (602, 21158), (994, 12814), (1043, 12212), (1204, 10579), (1988, 6407), (2086, 6106), (3053, 4172)]