487677274

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{9257}}^1$

素因数の和:9390

約数の個数: 32

約数和(自身を含む): 863882496

約数和(自身を除く): 376205222

約数列:

[1, 2, 7, 14, 53, 71, 106, 142, 371, 497, 742, 994, 3763, 7526, 9257, 18514, 26341, 52682, 64799, 129598, 490621, 657247, 981242, 1314494, 3434347, 4600729, 6868694, 9201458, 34834091, 69668182, 243838637, 487677274]

約数ペア:

[(1, 487677274), (2, 243838637), (7, 69668182), (14, 34834091), (53, 9201458), (71, 6868694), (106, 4600729), (142, 3434347), (371, 1314494), (497, 981242), (742, 657247), (994, 490621), (3763, 129598), (7526, 64799), (9257, 52682), (18514, 26341)]