2155011738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{459883}}^1$

素因数の和:459970

約数の個数: 32

約数和(自身を含む): 4768077312

約数和(自身を除く): 2613065574

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 459883, 919766, 1379649, 2759298, 5058713, 10117426, 15176139, 30352278, 32651693, 65303386, 97955079, 195910158, 359168623, 718337246, 1077505869, 2155011738]

約数ペア:

[(1, 2155011738), (2, 1077505869), (3, 718337246), (6, 359168623), (11, 195910158), (22, 97955079), (33, 65303386), (66, 32651693), (71, 30352278), (142, 15176139), (213, 10117426), (426, 5058713), (781, 2759298), (1562, 1379649), (2343, 919766), (4686, 459883)]