297882494

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{86143}}^1$

素因数の和:86184

約数の個数: 32

約数和(自身を含む): 578887680

約数和(自身を除く): 281005186

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 86143, 172286, 603001, 1119859, 1206002, 1636717, 2239718, 3273434, 7839013, 11457019, 15678026, 21277321, 22914038, 42554642, 148941247, 297882494]

約数ペア:

[(1, 297882494), (2, 148941247), (7, 42554642), (13, 22914038), (14, 21277321), (19, 15678026), (26, 11457019), (38, 7839013), (91, 3273434), (133, 2239718), (182, 1636717), (247, 1206002), (266, 1119859), (494, 603001), (1729, 172286), (3458, 86143)]