282771398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{50119}}^1$

素因数の和:50172

約数の個数: 32

約数和(自身を含む): 538890240

約数和(自身を除く): 256118842

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 50119, 100238, 350833, 651547, 701666, 1303094, 1553689, 3107378, 4560829, 9121658, 10875823, 20197957, 21751646, 40395914, 141385699, 282771398]

約数ペア:

[(1, 282771398), (2, 141385699), (7, 40395914), (13, 21751646), (14, 20197957), (26, 10875823), (31, 9121658), (62, 4560829), (91, 3107378), (182, 1553689), (217, 1303094), (403, 701666), (434, 651547), (806, 350833), (2821, 100238), (5642, 50119)]