1400022

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 3389568

約数和(自身を除く): 1989546

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 193, 234, 279, 386, 403, 558, 579, 806, 1158, 1209, 1737, 2418, 2509, 3474, 3627, 5018, 5983, 7254, 7527, 11966, 15054, 17949, 22581, 35898, 45162, 53847, 77779, 107694, 155558, 233337, 466674, 700011, 1400022]

約数ペア:

[(1, 1400022), (2, 700011), (3, 466674), (6, 233337), (9, 155558), (13, 107694), (18, 77779), (26, 53847), (31, 45162), (39, 35898), (62, 22581), (78, 17949), (93, 15054), (117, 11966), (186, 7527), (193, 7254), (234, 5983), (279, 5018), (386, 3627), (403, 3474), (558, 2509), (579, 2418), (806, 1737), (1158, 1209)]