1284899227198

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{5521}}^1\times {\mathrm{642899}}^1$

素因数の和:648603

約数の個数: 16

約数和(自身を含む): 1938351214800

約数和(自身を除く): 653451987602

約数列:

[1, 2, 181, 362, 5521, 11042, 642899, 999301, 1285798, 1998602, 116364719, 232729438, 3549445379, 7098890758, 642449613599, 1284899227198]

約数ペア:

[(1, 1284899227198), (2, 642449613599), (181, 7098890758), (362, 3549445379), (5521, 232729438), (11042, 116364719), (642899, 1998602), (999301, 1285798)]