25710636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{997}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 68854016

約数和(自身を除く): 43143380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 307, 614, 921, 997, 1228, 1842, 1994, 2149, 2991, 3684, 3988, 4298, 5982, 6447, 6979, 8596, 11964, 12894, 13958, 20937, 25788, 27916, 41874, 83748, 306079, 612158, 918237, 1224316, 1836474, 2142553, 3672948, 4285106, 6427659, 8570212, 12855318, 25710636]

約数ペア:

[(1, 25710636), (2, 12855318), (3, 8570212), (4, 6427659), (6, 4285106), (7, 3672948), (12, 2142553), (14, 1836474), (21, 1224316), (28, 918237), (42, 612158), (84, 306079), (307, 83748), (614, 41874), (921, 27916), (997, 25788), (1228, 20937), (1842, 13958), (1994, 12894), (2149, 11964), (2991, 8596), (3684, 6979), (3988, 6447), (4298, 5982)]