2165268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 5846400

約数和(自身を除く): 3681132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 173, 298, 346, 447, 519, 596, 692, 894, 1038, 1043, 1211, 1788, 2076, 2086, 2422, 3129, 3633, 4172, 4844, 6258, 7266, 12516, 14532, 25777, 51554, 77331, 103108, 154662, 180439, 309324, 360878, 541317, 721756, 1082634, 2165268]

約数ペア:

[(1, 2165268), (2, 1082634), (3, 721756), (4, 541317), (6, 360878), (7, 309324), (12, 180439), (14, 154662), (21, 103108), (28, 77331), (42, 51554), (84, 25777), (149, 14532), (173, 12516), (298, 7266), (346, 6258), (447, 4844), (519, 4172), (596, 3633), (692, 3129), (894, 2422), (1038, 2086), (1043, 2076), (1211, 1788)]