3970372

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:496

約数の個数: 36

約数和(自身を含む): 8273664

約数和(自身を除く): 4303292

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 431, 658, 862, 1316, 1724, 2303, 3017, 4606, 6034, 9212, 12068, 20257, 21119, 40514, 42238, 81028, 84476, 141799, 283598, 567196, 992593, 1985186, 3970372]

約数ペア:

[(1, 3970372), (2, 1985186), (4, 992593), (7, 567196), (14, 283598), (28, 141799), (47, 84476), (49, 81028), (94, 42238), (98, 40514), (188, 21119), (196, 20257), (329, 12068), (431, 9212), (658, 6034), (862, 4606), (1316, 3017), (1724, 2303)]