25308218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{10937}}^1$

素因数の和:11041

約数の個数: 16

約数和(自身を含む): 41345640

約数和(自身を除く): 16037422

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 10937, 21874, 142181, 284362, 973393, 1946786, 12654109, 25308218]

約数ペア:

[(1, 25308218), (2, 12654109), (13, 1946786), (26, 973393), (89, 284362), (178, 142181), (1157, 21874), (2314, 10937)]