729783886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1\times {\mathrm{20533}}^1$

素因数の和:21915

約数の個数: 16

約数和(自身を含む): 1179801504

約数和(自身を除く): 450017618

約数列:

[1, 2, 13, 26, 1367, 2734, 17771, 20533, 35542, 41066, 266929, 533858, 28068611, 56137222, 364891943, 729783886]

約数ペア:

[(1, 729783886), (2, 364891943), (13, 56137222), (26, 28068611), (1367, 533858), (2734, 266929), (17771, 41066), (20533, 35542)]