625627084

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{3467}}^1$

素因数の和:3897

約数の個数: 24

約数和(自身を含む): 1105529040

約数和(自身を除く): 479901956

約数列:

[1, 2, 4, 197, 229, 394, 458, 788, 916, 3467, 6934, 13868, 45113, 90226, 180452, 682999, 793943, 1365998, 1587886, 2731996, 3175772, 156406771, 312813542, 625627084]

約数ペア:

[(1, 625627084), (2, 312813542), (4, 156406771), (197, 3175772), (229, 2731996), (394, 1587886), (458, 1365998), (788, 793943), (916, 682999), (3467, 180452), (6934, 90226), (13868, 45113)]