1977732

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:548

約数の個数: 36

約数和(自身を含む): 5048316

約数和(自身を除く): 3070584

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 401, 411, 548, 802, 822, 1203, 1233, 1604, 1644, 2406, 2466, 3609, 4812, 4932, 7218, 14436, 54937, 109874, 164811, 219748, 329622, 494433, 659244, 988866, 1977732]

約数ペア:

[(1, 1977732), (2, 988866), (3, 659244), (4, 494433), (6, 329622), (9, 219748), (12, 164811), (18, 109874), (36, 54937), (137, 14436), (274, 7218), (401, 4932), (411, 4812), (548, 3609), (802, 2466), (822, 2406), (1203, 1644), (1233, 1604)]