28315462

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 51093504

約数和(自身を除く): 22778042

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 217, 371, 434, 742, 1231, 1643, 2462, 3286, 8617, 11501, 17234, 23002, 38161, 65243, 76322, 130486, 267127, 456701, 534254, 913402, 2022533, 4045066, 14157731, 28315462]

約数ペア:

[(1, 28315462), (2, 14157731), (7, 4045066), (14, 2022533), (31, 913402), (53, 534254), (62, 456701), (106, 267127), (217, 130486), (371, 76322), (434, 65243), (742, 38161), (1231, 23002), (1643, 17234), (2462, 11501), (3286, 8617)]