4365998

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 8618400

約数和(自身を除く): 4252402

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 49, 91, 98, 149, 161, 182, 298, 299, 322, 598, 637, 1043, 1127, 1274, 1937, 2086, 2093, 2254, 3427, 3874, 4186, 6854, 7301, 13559, 14602, 14651, 23989, 27118, 29302, 44551, 47978, 89102, 94913, 167923, 189826, 311857, 335846, 623714, 2182999, 4365998]

約数ペア:

[(1, 4365998), (2, 2182999), (7, 623714), (13, 335846), (14, 311857), (23, 189826), (26, 167923), (46, 94913), (49, 89102), (91, 47978), (98, 44551), (149, 29302), (161, 27118), (182, 23989), (298, 14651), (299, 14602), (322, 13559), (598, 7301), (637, 6854), (1043, 4186), (1127, 3874), (1274, 3427), (1937, 2254), (2086, 2093)]