39448422

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{641}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 92540448

約数和(自身を除く): 53092026

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 263, 526, 641, 789, 1282, 1578, 1923, 2367, 3419, 3846, 4734, 5769, 6838, 8333, 10257, 11538, 16666, 20514, 24999, 30771, 49998, 61542, 74997, 149994, 168583, 337166, 505749, 1011498, 1517247, 2191579, 3034494, 4383158, 6574737, 13149474, 19724211, 39448422]

約数ペア:

[(1, 39448422), (2, 19724211), (3, 13149474), (6, 6574737), (9, 4383158), (13, 3034494), (18, 2191579), (26, 1517247), (39, 1011498), (78, 505749), (117, 337166), (234, 168583), (263, 149994), (526, 74997), (641, 61542), (789, 49998), (1282, 30771), (1578, 24999), (1923, 20514), (2367, 16666), (3419, 11538), (3846, 10257), (4734, 8333), (5769, 6838)]