408062012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{130957}}^1$

素因数の和:131021

約数の個数: 24

約数和(自身を含む): 770033040

約数和(自身を除く): 361971028

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 130957, 261914, 523828, 2488183, 4976366, 5369237, 9952732, 10738474, 21476948, 102015503, 204031006, 408062012]

約数ペア:

[(1, 408062012), (2, 204031006), (4, 102015503), (19, 21476948), (38, 10738474), (41, 9952732), (76, 5369237), (82, 4976366), (164, 2488183), (779, 523828), (1558, 261914), (3116, 130957)]