1286964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{5107}}^1$

素因数の和:5124

約数の個数: 36

約数和(自身を含む): 3718624

約数和(自身を除く): 2431660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 5107, 10214, 15321, 20428, 30642, 35749, 45963, 61284, 71498, 91926, 107247, 142996, 183852, 214494, 321741, 428988, 643482, 1286964]

約数ペア:

[(1, 1286964), (2, 643482), (3, 428988), (4, 321741), (6, 214494), (7, 183852), (9, 142996), (12, 107247), (14, 91926), (18, 71498), (21, 61284), (28, 45963), (36, 35749), (42, 30642), (63, 20428), (84, 15321), (126, 10214), (252, 5107)]