392882

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:246

約数の個数: 24

約数和(自身を含む): 725040

約数和(自身を除く): 332158

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 211, 266, 422, 931, 1477, 1862, 2954, 4009, 8018, 10339, 20678, 28063, 56126, 196441, 392882]

約数ペア:

[(1, 392882), (2, 196441), (7, 56126), (14, 28063), (19, 20678), (38, 10339), (49, 8018), (98, 4009), (133, 2954), (211, 1862), (266, 1477), (422, 931)]