871477484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{73037}}^1$

素因数の和:73217

約数の個数: 24

約数和(自身を含む): 1615600560

約数和(自身を除く): 744123076

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2983, 5966, 11932, 73037, 146074, 292148, 1387703, 2775406, 5550812, 11466809, 22933618, 45867236, 217869371, 435738742, 871477484]

約数ペア:

[(1, 871477484), (2, 435738742), (4, 217869371), (19, 45867236), (38, 22933618), (76, 11466809), (157, 5550812), (314, 2775406), (628, 1387703), (2983, 292148), (5966, 146074), (11932, 73037)]