7981482

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 17133120

約数和(自身を除く): 9151638

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 114, 159, 318, 1007, 1321, 2014, 2642, 3021, 3963, 6042, 7926, 25099, 50198, 70013, 75297, 140026, 150594, 210039, 420078, 1330247, 2660494, 3990741, 7981482]

約数ペア:

[(1, 7981482), (2, 3990741), (3, 2660494), (6, 1330247), (19, 420078), (38, 210039), (53, 150594), (57, 140026), (106, 75297), (114, 70013), (159, 50198), (318, 25099), (1007, 7926), (1321, 6042), (2014, 3963), (2642, 3021)]