669136566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{838517}}^1$

素因数の和:838548

約数の個数: 32

約数和(自身を含む): 1609954560

約数和(自身を除く): 940817994

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 838517, 1677034, 2515551, 5031102, 5869619, 11739238, 15931823, 17608857, 31863646, 35217714, 47795469, 95590938, 111522761, 223045522, 334568283, 669136566]

約数ペア:

[(1, 669136566), (2, 334568283), (3, 223045522), (6, 111522761), (7, 95590938), (14, 47795469), (19, 35217714), (21, 31863646), (38, 17608857), (42, 15931823), (57, 11739238), (114, 5869619), (133, 5031102), (266, 2515551), (399, 1677034), (798, 838517)]