738681788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{54013}}^1$

素因数の和:54293

約数の個数: 24

約数和(自身を含む): 1397450208

約数和(自身を除く): 658768420

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 3419, 6838, 13676, 54013, 108026, 216052, 702169, 1404338, 2808676, 14205419, 28410838, 56821676, 184670447, 369340894, 738681788]

約数ペア:

[(1, 738681788), (2, 369340894), (4, 184670447), (13, 56821676), (26, 28410838), (52, 14205419), (263, 2808676), (526, 1404338), (1052, 702169), (3419, 216052), (6838, 108026), (13676, 54013)]