26505467638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{4153}}^1\times {\mathrm{245471}}^1$

素因数の和:249639

約数の個数: 16

約数和(自身を含む): 42827008896

約数和(自身を除く): 16321541258

約数列:

[1, 2, 13, 26, 4153, 8306, 53989, 107978, 245471, 490942, 3191123, 6382246, 1019441063, 2038882126, 13252733819, 26505467638]

約数ペア:

[(1, 26505467638), (2, 13252733819), (13, 2038882126), (26, 1019441063), (4153, 6382246), (8306, 3191123), (53989, 490942), (107978, 245471)]