12144692

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 25401600

約数和(自身を除く): 13256908

約数列:

[1, 2, 4, 7, 14, 28, 41, 71, 82, 142, 149, 164, 284, 287, 298, 497, 574, 596, 994, 1043, 1148, 1988, 2086, 2911, 4172, 5822, 6109, 10579, 11644, 12218, 20377, 21158, 24436, 40754, 42316, 42763, 74053, 81508, 85526, 148106, 171052, 296212, 433739, 867478, 1734956, 3036173, 6072346, 12144692]

約数ペア:

[(1, 12144692), (2, 6072346), (4, 3036173), (7, 1734956), (14, 867478), (28, 433739), (41, 296212), (71, 171052), (82, 148106), (142, 85526), (149, 81508), (164, 74053), (284, 42763), (287, 42316), (298, 40754), (497, 24436), (574, 21158), (596, 20377), (994, 12218), (1043, 11644), (1148, 10579), (1988, 6109), (2086, 5822), (2911, 4172)]