2047024

素因数分解:

$2^4\times 7^3\times {\mathrm{373}}^1$

素因数の和:402

約数の個数: 40

約数和(自身を含む): 4637600

約数和(自身を除く): 2590576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 373, 392, 686, 746, 784, 1372, 1492, 2611, 2744, 2984, 5222, 5488, 5968, 10444, 18277, 20888, 36554, 41776, 73108, 127939, 146216, 255878, 292432, 511756, 1023512, 2047024]

約数ペア:

[(1, 2047024), (2, 1023512), (4, 511756), (7, 292432), (8, 255878), (14, 146216), (16, 127939), (28, 73108), (49, 41776), (56, 36554), (98, 20888), (112, 18277), (196, 10444), (343, 5968), (373, 5488), (392, 5222), (686, 2984), (746, 2744), (784, 2611), (1372, 1492)]