7387148158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{673}}^1\times {\mathrm{2143}}^1$

素因数の和:3028

約数の個数: 32

約数和(自身を含む): 12017085696

約数和(自身を除く): 4629937538

約数列:

[1, 2, 13, 26, 197, 394, 673, 1346, 2143, 2561, 4286, 5122, 8749, 17498, 27859, 55718, 132581, 265162, 422171, 844342, 1442239, 1723553, 2884478, 3447106, 5488223, 10976446, 18749107, 37498214, 284121083, 568242166, 3693574079, 7387148158]

約数ペア:

[(1, 7387148158), (2, 3693574079), (13, 568242166), (26, 284121083), (197, 37498214), (394, 18749107), (673, 10976446), (1346, 5488223), (2143, 3447106), (2561, 2884478), (4286, 1723553), (5122, 1442239), (8749, 844342), (17498, 422171), (27859, 265162), (55718, 132581)]