2533678

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1321}}^1$

素因数の和:1467

約数の個数: 16

約数和(自身を含む): 4378464

約数和(自身を除く): 1844786

約数列:

[1, 2, 7, 14, 137, 274, 959, 1321, 1918, 2642, 9247, 18494, 180977, 361954, 1266839, 2533678]

約数ペア:

[(1, 2533678), (2, 1266839), (7, 361954), (14, 180977), (137, 18494), (274, 9247), (959, 2642), (1321, 1918)]