1300436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 2439360

約数和(自身を除く): 1138924

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 241, 284, 482, 964, 1349, 2698, 4579, 5396, 9158, 17111, 18316, 34222, 68444, 325109, 650218, 1300436]

約数ペア:

[(1, 1300436), (2, 650218), (4, 325109), (19, 68444), (38, 34222), (71, 18316), (76, 17111), (142, 9158), (241, 5396), (284, 4579), (482, 2698), (964, 1349)]