2171054

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 24

約数和(自身を含む): 3584448

約数和(自身を除く): 1413394

約数列:

[1, 2, 19, 31, 38, 62, 97, 194, 361, 589, 722, 1178, 1843, 3007, 3686, 6014, 11191, 22382, 35017, 57133, 70034, 114266, 1085527, 2171054]

約数ペア:

[(1, 2171054), (2, 1085527), (19, 114266), (31, 70034), (38, 57133), (62, 35017), (97, 22382), (194, 11191), (361, 6014), (589, 3686), (722, 3007), (1178, 1843)]