217967442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{471791}}^1$

素因数の和:471814

約数の個数: 32

約数和(自身を含む): 543504384

約数和(自身を除く): 325536942

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 471791, 943582, 1415373, 2830746, 3302537, 5189701, 6605074, 9907611, 10379402, 15569103, 19815222, 31138206, 36327907, 72655814, 108983721, 217967442]

約数ペア:

[(1, 217967442), (2, 108983721), (3, 72655814), (6, 36327907), (7, 31138206), (11, 19815222), (14, 15569103), (21, 10379402), (22, 9907611), (33, 6605074), (42, 5189701), (66, 3302537), (77, 2830746), (154, 1415373), (231, 943582), (462, 471791)]