25334828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19609}}^1$

素因数の和:19649

約数の個数: 24

約数和(自身を含む): 49417200

約数和(自身を除く): 24082372

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 19609, 39218, 78436, 333353, 372571, 666706, 745142, 1333412, 1490284, 6333707, 12667414, 25334828]

約数ペア:

[(1, 25334828), (2, 12667414), (4, 6333707), (17, 1490284), (19, 1333412), (34, 745142), (38, 666706), (68, 372571), (76, 333353), (323, 78436), (646, 39218), (1292, 19609)]