2989432882

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{3547}}^1\times {\mathrm{7951}}^1$

素因数の和:11553

約数の個数: 16

約数和(自身を含む): 4570618752

約数和(自身を除く): 1581185870

約数列:

[1, 2, 53, 106, 3547, 7094, 7951, 15902, 187991, 375982, 421403, 842806, 28202197, 56404394, 1494716441, 2989432882]

約数ペア:

[(1, 2989432882), (2, 1494716441), (53, 56404394), (106, 28202197), (3547, 842806), (7094, 421403), (7951, 375982), (15902, 187991)]