123798532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{216431}}^1$

素因数の和:216459

約数の個数: 24

約数和(自身を含む): 254524032

約数和(自身を除く): 130725500

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 216431, 432862, 865724, 2380741, 2813603, 4761482, 5627206, 9522964, 11254412, 30949633, 61899266, 123798532]

約数ペア:

[(1, 123798532), (2, 61899266), (4, 30949633), (11, 11254412), (13, 9522964), (22, 5627206), (26, 4761482), (44, 2813603), (52, 2380741), (143, 865724), (286, 432862), (572, 216431)]