1290776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{9491}}^1$

素因数の和:9514

約数の個数: 16

約数和(自身を含む): 2562840

約数和(自身を除く): 1272064

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 9491, 18982, 37964, 75928, 161347, 322694, 645388, 1290776]

約数ペア:

[(1, 1290776), (2, 645388), (4, 322694), (8, 161347), (17, 75928), (34, 37964), (68, 18982), (136, 9491)]