12947784

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{6829}}^1$

素因数の和:6917

約数の個数: 32

約数和(自身を含む): 32784000

約数和(自身を除く): 19836216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 6829, 13658, 20487, 27316, 40974, 54632, 81948, 163896, 539491, 1078982, 1618473, 2157964, 3236946, 4315928, 6473892, 12947784]

約数ペア:

[(1, 12947784), (2, 6473892), (3, 4315928), (4, 3236946), (6, 2157964), (8, 1618473), (12, 1078982), (24, 539491), (79, 163896), (158, 81948), (237, 54632), (316, 40974), (474, 27316), (632, 20487), (948, 13658), (1896, 6829)]