1540987042

素因数分解:

$2^1\times 7^1\times {\mathrm{6959}}^1\times {\mathrm{15817}}^1$

素因数の和:22785

約数の個数: 16

約数和(自身を含む): 2642238720

約数和(自身を除く): 1101251678

約数列:

[1, 2, 7, 14, 6959, 13918, 15817, 31634, 48713, 97426, 110719, 221438, 110070503, 220141006, 770493521, 1540987042]

約数ペア:

[(1, 1540987042), (2, 770493521), (7, 220141006), (14, 110070503), (6959, 221438), (13918, 110719), (15817, 97426), (31634, 48713)]