81829462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{1693}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 145141920

約数和(自身を除く): 63312458

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1693, 1859, 2197, 3386, 3718, 4394, 18623, 22009, 24167, 37246, 44018, 48334, 242099, 286117, 484198, 572234, 3147287, 3719521, 6294574, 7439042, 40914731, 81829462]

約数ペア:

[(1, 81829462), (2, 40914731), (11, 7439042), (13, 6294574), (22, 3719521), (26, 3147287), (143, 572234), (169, 484198), (286, 286117), (338, 242099), (1693, 48334), (1859, 44018), (2197, 37246), (3386, 24167), (3718, 22009), (4394, 18623)]