1375456

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:874

約数の個数: 24

約数和(自身を含む): 2762424

約数和(自身を除く): 1386968

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 811, 848, 1622, 1696, 3244, 6488, 12976, 25952, 42983, 85966, 171932, 343864, 687728, 1375456]

約数ペア:

[(1, 1375456), (2, 687728), (4, 343864), (8, 171932), (16, 85966), (32, 42983), (53, 25952), (106, 12976), (212, 6488), (424, 3244), (811, 1696), (848, 1622)]