27911284

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 51798852

約数和(自身を除く): 23887568

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 137, 212, 274, 548, 961, 1643, 1922, 3286, 3844, 4247, 6572, 7261, 8494, 14522, 16988, 29044, 50933, 101866, 131657, 203732, 225091, 263314, 450182, 526628, 900364, 6977821, 13955642, 27911284]

約数ペア:

[(1, 27911284), (2, 13955642), (4, 6977821), (31, 900364), (53, 526628), (62, 450182), (106, 263314), (124, 225091), (137, 203732), (212, 131657), (274, 101866), (548, 50933), (961, 29044), (1643, 16988), (1922, 14522), (3286, 8494), (3844, 7261), (4247, 6572)]