25697178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{569}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 60376680

約数和(自身を除く): 34679502

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 193, 234, 386, 569, 579, 1138, 1158, 1707, 1737, 2509, 3414, 3474, 5018, 5121, 7397, 7527, 10242, 14794, 15054, 22191, 22581, 44382, 45162, 66573, 109817, 133146, 219634, 329451, 658902, 988353, 1427621, 1976706, 2855242, 4282863, 8565726, 12848589, 25697178]

約数ペア:

[(1, 25697178), (2, 12848589), (3, 8565726), (6, 4282863), (9, 2855242), (13, 1976706), (18, 1427621), (26, 988353), (39, 658902), (78, 329451), (117, 219634), (193, 133146), (234, 109817), (386, 66573), (569, 45162), (579, 44382), (1138, 22581), (1158, 22191), (1707, 15054), (1737, 14794), (2509, 10242), (3414, 7527), (3474, 7397), (5018, 5121)]