6971428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 13019832

約数和(自身を除く): 6048404

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 653, 1306, 2612, 2669, 5338, 10676, 11101, 22202, 44404, 102521, 205042, 410084, 1742857, 3485714, 6971428]

約数ペア:

[(1, 6971428), (2, 3485714), (4, 1742857), (17, 410084), (34, 205042), (68, 102521), (157, 44404), (314, 22202), (628, 11101), (653, 10676), (1306, 5338), (2612, 2669)]