1581814162

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{1747}}^1\times {\mathrm{3257}}^1$

素因数の和:5145

約数の個数: 16

約数和(自身を含む): 2391893280

約数和(自身を除く): 810079118

約数列:

[1, 2, 139, 278, 1747, 3257, 3494, 6514, 242833, 452723, 485666, 905446, 5689979, 11379958, 790907081, 1581814162]

約数ペア:

[(1, 1581814162), (2, 790907081), (139, 11379958), (278, 5689979), (1747, 905446), (3257, 485666), (3494, 452723), (6514, 242833)]