8121008

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2339}}^1$

素因数の和:2385

約数の個数: 40

約数和(自身を含む): 18570240

約数和(自身を除く): 10449232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 2339, 3472, 4678, 9356, 16373, 18712, 32746, 37424, 65492, 72509, 130984, 145018, 261968, 290036, 507563, 580072, 1015126, 1160144, 2030252, 4060504, 8121008]

約数ペア:

[(1, 8121008), (2, 4060504), (4, 2030252), (7, 1160144), (8, 1015126), (14, 580072), (16, 507563), (28, 290036), (31, 261968), (56, 145018), (62, 130984), (112, 72509), (124, 65492), (217, 37424), (248, 32746), (434, 18712), (496, 16373), (868, 9356), (1736, 4678), (2339, 3472)]