971840288

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{497869}}^1$

素因数の和:497940

約数の個数: 24

約数和(自身を含む): 1944680220

約数和(自身を除く): 972839932

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 497869, 995738, 1991476, 3982952, 7965904, 15931808, 30370009, 60740018, 121480036, 242960072, 485920144, 971840288]

約数ペア:

[(1, 971840288), (2, 485920144), (4, 242960072), (8, 121480036), (16, 60740018), (32, 30370009), (61, 15931808), (122, 7965904), (244, 3982952), (488, 1991476), (976, 995738), (1952, 497869)]