12247928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 29203200

約数和(自身を除く): 16955272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 59, 77, 88, 118, 154, 236, 308, 337, 413, 472, 616, 649, 674, 826, 1298, 1348, 1652, 2359, 2596, 2696, 3304, 3707, 4543, 4718, 5192, 7414, 9086, 9436, 14828, 18172, 18872, 19883, 25949, 29656, 36344, 39766, 51898, 79532, 103796, 139181, 159064, 207592, 218713, 278362, 437426, 556724, 874852, 1113448, 1530991, 1749704, 3061982, 6123964, 12247928]

約数ペア:

[(1, 12247928), (2, 6123964), (4, 3061982), (7, 1749704), (8, 1530991), (11, 1113448), (14, 874852), (22, 556724), (28, 437426), (44, 278362), (56, 218713), (59, 207592), (77, 159064), (88, 139181), (118, 103796), (154, 79532), (236, 51898), (308, 39766), (337, 36344), (413, 29656), (472, 25949), (616, 19883), (649, 18872), (674, 18172), (826, 14828), (1298, 9436), (1348, 9086), (1652, 7414), (2359, 5192), (2596, 4718), (2696, 4543), (3304, 3707)]