3985498

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:450

約数の個数: 24

約数和(自身を含む): 6741504

約数和(自身を除く): 2756006

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 383, 473, 766, 946, 4213, 5203, 8426, 10406, 16469, 32938, 46343, 92686, 181159, 362318, 1992749, 3985498]

約数ペア:

[(1, 3985498), (2, 1992749), (11, 362318), (22, 181159), (43, 92686), (86, 46343), (121, 32938), (242, 16469), (383, 10406), (473, 8426), (766, 5203), (946, 4213)]