51744752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{170213}}^1$

素因数の和:170240

約数の個数: 20

約数和(自身を含む): 105532680

約数和(自身を除く): 53787928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 170213, 340426, 680852, 1361704, 2723408, 3234047, 6468094, 12936188, 25872376, 51744752]

約数ペア:

[(1, 51744752), (2, 25872376), (4, 12936188), (8, 6468094), (16, 3234047), (19, 2723408), (38, 1361704), (76, 680852), (152, 340426), (304, 170213)]