2557299164

素因数分解:

$2^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{254407}}^1$

素因数の和:254777

約数の個数: 24

約数和(自身を含む): 5128865280

約数和(自身を除く): 2571566116

約数列:

[1, 2, 4, 7, 14, 28, 359, 718, 1436, 2513, 5026, 10052, 254407, 508814, 1017628, 1780849, 3561698, 7123396, 91332113, 182664226, 365328452, 639324791, 1278649582, 2557299164]

約数ペア:

[(1, 2557299164), (2, 1278649582), (4, 639324791), (7, 365328452), (14, 182664226), (28, 91332113), (359, 7123396), (718, 3561698), (1436, 1780849), (2513, 1017628), (5026, 508814), (10052, 254407)]