56538916

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 119024640

約数和(自身を除く): 62485724

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 212, 217, 371, 434, 742, 868, 1229, 1484, 1643, 2458, 3286, 4916, 6572, 8603, 11501, 17206, 23002, 34412, 38099, 46004, 65137, 76198, 130274, 152396, 260548, 266693, 455959, 533386, 911918, 1066772, 1823836, 2019247, 4038494, 8076988, 14134729, 28269458, 56538916]

約数ペア:

[(1, 56538916), (2, 28269458), (4, 14134729), (7, 8076988), (14, 4038494), (28, 2019247), (31, 1823836), (53, 1066772), (62, 911918), (106, 533386), (124, 455959), (212, 266693), (217, 260548), (371, 152396), (434, 130274), (742, 76198), (868, 65137), (1229, 46004), (1484, 38099), (1643, 34412), (2458, 23002), (3286, 17206), (4916, 11501), (6572, 8603)]