403725426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139891}}^1$

素因数の和:139946

約数の個数: 32

約数和(自身を含む): 893070528

約数和(自身を除く): 489345102

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 139891, 279782, 419673, 839346, 1818583, 3637166, 5175967, 5455749, 10351934, 10911498, 15527901, 31055802, 67287571, 134575142, 201862713, 403725426]

約数ペア:

[(1, 403725426), (2, 201862713), (3, 134575142), (6, 67287571), (13, 31055802), (26, 15527901), (37, 10911498), (39, 10351934), (74, 5455749), (78, 5175967), (111, 3637166), (222, 1818583), (481, 839346), (962, 419673), (1443, 279782), (2886, 139891)]