28672742

素因数分解:

$2^1\times 7^5\times {\mathrm{853}}^1$

素因数の和:890

約数の個数: 24

約数和(自身を含む): 50235696

約数和(自身を除く): 21562954

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 853, 1706, 2401, 4802, 5971, 11942, 16807, 33614, 41797, 83594, 292579, 585158, 2048053, 4096106, 14336371, 28672742]

約数ペア:

[(1, 28672742), (2, 14336371), (7, 4096106), (14, 2048053), (49, 585158), (98, 292579), (343, 83594), (686, 41797), (853, 33614), (1706, 16807), (2401, 11942), (4802, 5971)]