28465458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35671}}^1$

素因数の和:35702

約数の個数: 32

約数和(自身を含む): 68490240

約数和(自身を除く): 40024782

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 35671, 71342, 107013, 214026, 249697, 499394, 677749, 749091, 1355498, 1498182, 2033247, 4066494, 4744243, 9488486, 14232729, 28465458]

約数ペア:

[(1, 28465458), (2, 14232729), (3, 9488486), (6, 4744243), (7, 4066494), (14, 2033247), (19, 1498182), (21, 1355498), (38, 749091), (42, 677749), (57, 499394), (114, 249697), (133, 214026), (266, 107013), (399, 71342), (798, 35671)]