402644198

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{21061}}^1$

素因数の和:21164

約数の個数: 24

約数和(自身を含む): 672299040

約数和(自身を除く): 269654842

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 869, 1738, 9559, 19118, 21061, 42122, 231671, 463342, 1663819, 2548381, 3327638, 5096762, 18302009, 36604018, 201322099, 402644198]

約数ペア:

[(1, 402644198), (2, 201322099), (11, 36604018), (22, 18302009), (79, 5096762), (121, 3327638), (158, 2548381), (242, 1663819), (869, 463342), (1738, 231671), (9559, 42122), (19118, 21061)]