2047808724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{120431}}^1$

素因数の和:120560

約数の個数: 48

約数和(自身を含む): 5193027840

約数和(自身を除く): 3145219116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 218, 327, 436, 654, 1308, 1417, 2834, 4251, 5668, 8502, 17004, 120431, 240862, 361293, 481724, 722586, 1445172, 1565603, 3131206, 4696809, 6262412, 9393618, 13126979, 18787236, 26253958, 39380937, 52507916, 78761874, 157523748, 170650727, 341301454, 511952181, 682602908, 1023904362, 2047808724]

約数ペア:

[(1, 2047808724), (2, 1023904362), (3, 682602908), (4, 511952181), (6, 341301454), (12, 170650727), (13, 157523748), (26, 78761874), (39, 52507916), (52, 39380937), (78, 26253958), (109, 18787236), (156, 13126979), (218, 9393618), (327, 6262412), (436, 4696809), (654, 3131206), (1308, 1565603), (1417, 1445172), (2834, 722586), (4251, 481724), (5668, 361293), (8502, 240862), (17004, 120431)]