2912854532

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1\times {\mathrm{1213}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 5881975680

約数和(自身を除く): 2969121148

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 617, 973, 1213, 1234, 1946, 2426, 2468, 3892, 4319, 4852, 8491, 8638, 16982, 17276, 33964, 85763, 168607, 171526, 337214, 343052, 600341, 674428, 748421, 1180249, 1200682, 1496842, 2360498, 2401364, 2993684, 4720996, 5238947, 10477894, 20955788, 104030519, 208061038, 416122076, 728213633, 1456427266, 2912854532]

約数ペア:

[(1, 2912854532), (2, 1456427266), (4, 728213633), (7, 416122076), (14, 208061038), (28, 104030519), (139, 20955788), (278, 10477894), (556, 5238947), (617, 4720996), (973, 2993684), (1213, 2401364), (1234, 2360498), (1946, 1496842), (2426, 1200682), (2468, 1180249), (3892, 748421), (4319, 674428), (4852, 600341), (8491, 343052), (8638, 337214), (16982, 171526), (17276, 168607), (33964, 85763)]