28574461321

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1\times {\mathrm{1733}}^1$

素因数の和:2641

約数の個数: 32

約数和(自身を含む): 33973970688

約数和(自身を除く): 5399509367

約数列:

[1, 7, 41, 73, 287, 511, 787, 1733, 2993, 5509, 12131, 20951, 32267, 57451, 71053, 126509, 225869, 402157, 497371, 885563, 1363871, 2355491, 5186869, 9547097, 16488437, 36308083, 55918711, 99562583, 391430977, 696938081, 4082065903, 28574461321]

約数ペア:

[(1, 28574461321), (7, 4082065903), (41, 696938081), (73, 391430977), (287, 99562583), (511, 55918711), (787, 36308083), (1733, 16488437), (2993, 9547097), (5509, 5186869), (12131, 2355491), (20951, 1363871), (32267, 885563), (57451, 497371), (71053, 402157), (126509, 225869)]