4473992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 9033120

約数和(自身を除く): 4559128

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 491, 536, 982, 1139, 1964, 2278, 3928, 4556, 8347, 9112, 16694, 32897, 33388, 65794, 66776, 131588, 263176, 559249, 1118498, 2236996, 4473992]

約数ペア:

[(1, 4473992), (2, 2236996), (4, 1118498), (8, 559249), (17, 263176), (34, 131588), (67, 66776), (68, 65794), (134, 33388), (136, 32897), (268, 16694), (491, 9112), (536, 8347), (982, 4556), (1139, 3928), (1964, 2278)]