8386378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 17418240

約数和(自身を除く): 9031862

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 59, 71, 77, 91, 118, 142, 143, 154, 182, 286, 413, 497, 649, 767, 781, 826, 923, 994, 1001, 1298, 1534, 1562, 1846, 2002, 4189, 4543, 5369, 5467, 6461, 8378, 8437, 9086, 10153, 10738, 10934, 12922, 16874, 20306, 29323, 46079, 54457, 58646, 59059, 71071, 92158, 108914, 118118, 142142, 322553, 381199, 599027, 645106, 762398, 1198054, 4193189, 8386378]

約数ペア:

[(1, 8386378), (2, 4193189), (7, 1198054), (11, 762398), (13, 645106), (14, 599027), (22, 381199), (26, 322553), (59, 142142), (71, 118118), (77, 108914), (91, 92158), (118, 71071), (142, 59059), (143, 58646), (154, 54457), (182, 46079), (286, 29323), (413, 20306), (497, 16874), (649, 12922), (767, 10934), (781, 10738), (826, 10153), (923, 9086), (994, 8437), (1001, 8378), (1298, 6461), (1534, 5467), (1562, 5369), (1846, 4543), (2002, 4189)]