3890992

素因数分解:

$2^4\times 7^3\times {\mathrm{709}}^1$

素因数の和:738

約数の個数: 40

約数和(自身を含む): 8804000

約数和(自身を除く): 4913008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 709, 784, 1372, 1418, 2744, 2836, 4963, 5488, 5672, 9926, 11344, 19852, 34741, 39704, 69482, 79408, 138964, 243187, 277928, 486374, 555856, 972748, 1945496, 3890992]

約数ペア:

[(1, 3890992), (2, 1945496), (4, 972748), (7, 555856), (8, 486374), (14, 277928), (16, 243187), (28, 138964), (49, 79408), (56, 69482), (98, 39704), (112, 34741), (196, 19852), (343, 11344), (392, 9926), (686, 5672), (709, 5488), (784, 4963), (1372, 2836), (1418, 2744)]