2999492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 5624640

約数和(自身を除く): 2625148

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 647, 1159, 1294, 2318, 2588, 4636, 12293, 24586, 39467, 49172, 78934, 157868, 749873, 1499746, 2999492]

約数ペア:

[(1, 2999492), (2, 1499746), (4, 749873), (19, 157868), (38, 78934), (61, 49172), (76, 39467), (122, 24586), (244, 12293), (647, 4636), (1159, 2588), (1294, 2318)]