1620341756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1283}}^1\times {\mathrm{28703}}^1$

素因数の和:30001

約数の個数: 24

約数和(自身を含む): 3095898624

約数和(自身を除く): 1475556868

約数列:

[1, 2, 4, 11, 22, 44, 1283, 2566, 5132, 14113, 28226, 28703, 56452, 57406, 114812, 315733, 631466, 1262932, 36825949, 73651898, 147303796, 405085439, 810170878, 1620341756]

約数ペア:

[(1, 1620341756), (2, 810170878), (4, 405085439), (11, 147303796), (22, 73651898), (44, 36825949), (1283, 1262932), (2566, 631466), (5132, 315733), (14113, 114812), (28226, 57406), (28703, 56452)]