2639676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16921}}^1$

素因数の和:16941

約数の個数: 24

約数和(自身を含む): 6633424

約数和(自身を除く): 3993748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 16921, 33842, 50763, 67684, 101526, 203052, 219973, 439946, 659919, 879892, 1319838, 2639676]

約数ペア:

[(1, 2639676), (2, 1319838), (3, 879892), (4, 659919), (6, 439946), (12, 219973), (13, 203052), (26, 101526), (39, 67684), (52, 50763), (78, 33842), (156, 16921)]