1406664

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{2791}}^1$

素因数の和:2810

約数の個数: 48

約数和(自身を含む): 4355520

約数和(自身を除く): 2948856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 2791, 5582, 8373, 11164, 16746, 19537, 22328, 25119, 33492, 39074, 50238, 58611, 66984, 78148, 100476, 117222, 156296, 175833, 200952, 234444, 351666, 468888, 703332, 1406664]

約数ペア:

[(1, 1406664), (2, 703332), (3, 468888), (4, 351666), (6, 234444), (7, 200952), (8, 175833), (9, 156296), (12, 117222), (14, 100476), (18, 78148), (21, 66984), (24, 58611), (28, 50238), (36, 39074), (42, 33492), (56, 25119), (63, 22328), (72, 19537), (84, 16746), (126, 11164), (168, 8373), (252, 5582), (504, 2791)]