788984534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{12391}}^1$

素因数の和:12516

約数の個数: 32

約数和(自身を含む): 1332387840

約数和(自身を除く): 543403306

約数列:

[1, 2, 13, 26, 31, 62, 79, 158, 403, 806, 1027, 2054, 2449, 4898, 12391, 24782, 31837, 63674, 161083, 322166, 384121, 768242, 978889, 1957778, 4993573, 9987146, 12725557, 25451114, 30345559, 60691118, 394492267, 788984534]

約数ペア:

[(1, 788984534), (2, 394492267), (13, 60691118), (26, 30345559), (31, 25451114), (62, 12725557), (79, 9987146), (158, 4993573), (403, 1957778), (806, 978889), (1027, 768242), (2054, 384121), (2449, 322166), (4898, 161083), (12391, 63674), (24782, 31837)]