12887896

素因数分解:

$2^3\times 7^1\times {\mathrm{373}}^1\times {\mathrm{617}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 27735840

約数和(自身を除く): 14847944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 373, 617, 746, 1234, 1492, 2468, 2611, 2984, 4319, 4936, 5222, 8638, 10444, 17276, 20888, 34552, 230141, 460282, 920564, 1610987, 1841128, 3221974, 6443948, 12887896]

約数ペア:

[(1, 12887896), (2, 6443948), (4, 3221974), (7, 1841128), (8, 1610987), (14, 920564), (28, 460282), (56, 230141), (373, 34552), (617, 20888), (746, 17276), (1234, 10444), (1492, 8638), (2468, 5222), (2611, 4936), (2984, 4319)]