1945496

素因数分解:

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

素因数の和:736

約数の個数: 32

約数和(自身を含む): 4260000

約数和(自身を除く): 2314504

約数列:

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

約数ペア:

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