6645392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:807

約数の個数: 40

約数和(自身を含む): 14207424

約数和(自身を除く): 7562032

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 743, 1118, 1486, 2236, 2972, 4472, 5944, 8944, 9659, 11888, 19318, 31949, 38636, 63898, 77272, 127796, 154544, 255592, 415337, 511184, 830674, 1661348, 3322696, 6645392]

約数ペア:

[(1, 6645392), (2, 3322696), (4, 1661348), (8, 830674), (13, 511184), (16, 415337), (26, 255592), (43, 154544), (52, 127796), (86, 77272), (104, 63898), (172, 38636), (208, 31949), (344, 19318), (559, 11888), (688, 9659), (743, 8944), (1118, 5944), (1486, 4472), (2236, 2972)]