2572828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 4802000

約数和(自身を除く): 2229172

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 349, 388, 698, 1396, 1843, 3686, 6631, 7372, 13262, 26524, 33853, 67706, 135412, 643207, 1286414, 2572828]

約数ペア:

[(1, 2572828), (2, 1286414), (4, 643207), (19, 135412), (38, 67706), (76, 33853), (97, 26524), (194, 13262), (349, 7372), (388, 6631), (698, 3686), (1396, 1843)]