12959518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 23097312

約数和(自身を除く): 10137794

約数列:

[1, 2, 11, 13, 22, 26, 113, 143, 226, 286, 401, 802, 1243, 1469, 2486, 2938, 4411, 5213, 8822, 10426, 16159, 32318, 45313, 57343, 90626, 114686, 498443, 589069, 996886, 1178138, 6479759, 12959518]

約数ペア:

[(1, 12959518), (2, 6479759), (11, 1178138), (13, 996886), (22, 589069), (26, 498443), (113, 114686), (143, 90626), (226, 57343), (286, 45313), (401, 32318), (802, 16159), (1243, 10426), (1469, 8822), (2486, 5213), (2938, 4411)]