27197156

素因数分解:

$2^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 56918400

約数和(自身を除く): 29721244

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 343, 461, 602, 686, 922, 1204, 1372, 1844, 2107, 3227, 4214, 6454, 8428, 12908, 14749, 19823, 22589, 29498, 39646, 45178, 58996, 79292, 90356, 138761, 158123, 277522, 316246, 555044, 632492, 971327, 1942654, 3885308, 6799289, 13598578, 27197156]

約数ペア:

[(1, 27197156), (2, 13598578), (4, 6799289), (7, 3885308), (14, 1942654), (28, 971327), (43, 632492), (49, 555044), (86, 316246), (98, 277522), (172, 158123), (196, 138761), (301, 90356), (343, 79292), (461, 58996), (602, 45178), (686, 39646), (922, 29498), (1204, 22589), (1372, 19823), (1844, 14749), (2107, 12908), (3227, 8428), (4214, 6454)]