1490002864

素因数分解:

$2^4\times 7^1\times {\mathrm{13303597}}^1$

素因数の和:13303612

約数の個数: 20

約数和(自身を含む): 3299292304

約数和(自身を除く): 1809289440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 13303597, 26607194, 53214388, 93125179, 106428776, 186250358, 212857552, 372500716, 745001432, 1490002864]

約数ペア:

[(1, 1490002864), (2, 745001432), (4, 372500716), (7, 212857552), (8, 186250358), (14, 106428776), (16, 93125179), (28, 53214388), (56, 26607194), (112, 13303597)]