438724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:100

約数の個数: 36

約数和(自身を含む): 922320

約数和(自身を除く): 483596

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 59, 118, 143, 169, 236, 286, 338, 572, 649, 676, 767, 1298, 1534, 1859, 2596, 3068, 3718, 7436, 8437, 9971, 16874, 19942, 33748, 39884, 109681, 219362, 438724]

約数ペア:

[(1, 438724), (2, 219362), (4, 109681), (11, 39884), (13, 33748), (22, 19942), (26, 16874), (44, 9971), (52, 8437), (59, 7436), (118, 3718), (143, 3068), (169, 2596), (236, 1859), (286, 1534), (338, 1298), (572, 767), (649, 676)]