2998036

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 5515776

約数和(自身を除く): 2517740

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 431, 862, 1724, 1739, 3478, 6956, 15947, 20257, 31894, 40514, 63788, 81028, 749509, 1499018, 2998036]

約数ペア:

[(1, 2998036), (2, 1499018), (4, 749509), (37, 81028), (47, 63788), (74, 40514), (94, 31894), (148, 20257), (188, 15947), (431, 6956), (862, 3478), (1724, 1739)]