1328782

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 2520000

約数和(自身を除く): 1191218

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 149, 182, 298, 343, 637, 686, 1043, 1274, 1937, 2086, 3874, 4459, 7301, 8918, 13559, 14602, 27118, 51107, 94913, 102214, 189826, 664391, 1328782]

約数ペア:

[(1, 1328782), (2, 664391), (7, 189826), (13, 102214), (14, 94913), (26, 51107), (49, 27118), (91, 14602), (98, 13559), (149, 8918), (182, 7301), (298, 4459), (343, 3874), (637, 2086), (686, 1937), (1043, 1274)]