89371412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{20707}}^1$

素因数の和:20807

約数の個数: 24

約数和(自身を含む): 170468256

約数和(自身を除く): 81096844

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 20707, 41414, 82828, 269191, 538382, 1076764, 1718681, 3437362, 6874724, 22342853, 44685706, 89371412]

約数ペア:

[(1, 89371412), (2, 44685706), (4, 22342853), (13, 6874724), (26, 3437362), (52, 1718681), (83, 1076764), (166, 538382), (332, 269191), (1079, 82828), (2158, 41414), (4316, 20707)]