9917964

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{4373}}^1$

素因数の和:4396

約数の個数: 60

約数和(自身を含む): 29638224

約数和(自身を除く): 19720260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 4373, 8746, 13119, 17492, 26238, 30611, 39357, 52476, 61222, 78714, 91833, 118071, 122444, 157428, 183666, 236142, 275499, 354213, 367332, 472284, 550998, 708426, 826497, 1101996, 1416852, 1652994, 2479491, 3305988, 4958982, 9917964]

約数ペア:

[(1, 9917964), (2, 4958982), (3, 3305988), (4, 2479491), (6, 1652994), (7, 1416852), (9, 1101996), (12, 826497), (14, 708426), (18, 550998), (21, 472284), (27, 367332), (28, 354213), (36, 275499), (42, 236142), (54, 183666), (63, 157428), (81, 122444), (84, 118071), (108, 91833), (126, 78714), (162, 61222), (189, 52476), (252, 39357), (324, 30611), (378, 26238), (567, 17492), (756, 13119), (1134, 8746), (2268, 4373)]