57857566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 96909120

約数和(自身を除く): 39051554

約数列:

[1, 2, 13, 26, 37, 74, 137, 274, 439, 481, 878, 962, 1781, 3562, 5069, 5707, 10138, 11414, 16243, 32486, 60143, 65897, 120286, 131794, 211159, 422318, 781859, 1563718, 2225291, 4450582, 28928783, 57857566]

約数ペア:

[(1, 57857566), (2, 28928783), (13, 4450582), (26, 2225291), (37, 1563718), (74, 781859), (137, 422318), (274, 211159), (439, 131794), (481, 120286), (878, 65897), (962, 60143), (1781, 32486), (3562, 16243), (5069, 11414), (5707, 10138)]