12506704

素因数分解:

$2^4\times 7^1\times {\mathrm{111667}}^1$

素因数の和:111682

約数の個数: 20

約数和(自身を含む): 27693664

約数和(自身を除く): 15186960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 111667, 223334, 446668, 781669, 893336, 1563338, 1786672, 3126676, 6253352, 12506704]

約数ペア:

[(1, 12506704), (2, 6253352), (4, 3126676), (7, 1786672), (8, 1563338), (14, 893336), (16, 781669), (28, 446668), (56, 223334), (112, 111667)]