21032580914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8712751}}^1$

素因数の和:8712841

約数の個数: 16

約数和(自身を含む): 33875179776

約数和(自身を除く): 12842598862

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 8712751, 17425502, 148116767, 296233534, 618605321, 1237210642, 10516290457, 21032580914]

約数ペア:

[(1, 21032580914), (2, 10516290457), (17, 1237210642), (34, 618605321), (71, 296233534), (142, 148116767), (1207, 17425502), (2414, 8712751)]