438652058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{811}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 721913472

約数和(自身を除く): 283261414

約数列:

[1, 2, 13, 26, 71, 142, 293, 586, 811, 923, 1622, 1846, 3809, 7618, 10543, 20803, 21086, 41606, 57581, 115162, 237623, 270439, 475246, 540878, 748553, 1497106, 3089099, 6178198, 16871233, 33742466, 219326029, 438652058]

約数ペア:

[(1, 438652058), (2, 219326029), (13, 33742466), (26, 16871233), (71, 6178198), (142, 3089099), (293, 1497106), (586, 748553), (811, 540878), (923, 475246), (1622, 270439), (1846, 237623), (3809, 115162), (7618, 57581), (10543, 41606), (20803, 21086)]