2687334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 5854464

約数和(自身を除く): 3167130

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 263, 393, 526, 786, 789, 1578, 1703, 3406, 3419, 5109, 6838, 10218, 10257, 20514, 34453, 68906, 103359, 206718, 447889, 895778, 1343667, 2687334]

約数ペア:

[(1, 2687334), (2, 1343667), (3, 895778), (6, 447889), (13, 206718), (26, 103359), (39, 68906), (78, 34453), (131, 20514), (262, 10257), (263, 10218), (393, 6838), (526, 5109), (786, 3419), (789, 3406), (1578, 1703)]